Prefect presentation.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "1923ad47",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# Highly Scalable Data Pipelines with Prefects\n",
    "\n",
    "## Our Journey in Leveraging Prefect & K8S to enable Resilient, Orchestrated Workflows\n",
    "\n",
    "### David Zucker\n",
    "### 2021-09-16"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "cb349697",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# What is our Team about ?\n",
    "\n",
    "- Provide to the business advance recommendation\n",
    "- Ensure quality of data\n",
    "- Data provider/aggregator for our platform"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4f47f17a",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# What was our evolution ?\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2d1e0397",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## November 2019: First release\n",
    "\n",
    "**Pro**\n",
    "- Running on Kubernetes\n",
    "\n",
    "**Con**\n",
    "- Single big Pod, Hard to Kubernetes to find space to started\n",
    "- Took 5h to process the full model\n",
    "- Use CronJob to schedule the run\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9e0df2a0",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## June 2020: First use of Prefect Core\n",
    "\n",
    "**Pro**\n",
    "- Running on Kubernetes\n",
    "- Use Dask for scale out\n",
    "- Took <1h to process the full model in same time increasing data processed by 10x\n",
    "\n",
    "**Con**\n",
    "- Use CronJob to schedule the run\n",
    "- Hard to get insights about the platform"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "71a7be8b",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## February 2021: Move to Prefect Server\n",
    "\n",
    "**Pro**\n",
    "- Running on Kubernetes\n",
    "- Use Dask for scale out\n",
    "- Took <1h to process the full model\n",
    "- Use Prefect Server to schedule and get insights about our runs\n",
    "\n",
    "**Con**\n",
    "- Still evolving/maturing platform with change from master version"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2a5a3d16",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "\n",
    "# From Python script to Prefect Core\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b29482b5",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## The demo use case\n",
    "\n",
    "- Extract Daily market data at close of exchange\n",
    "- Need to run on Market Index daily\n",
    "- Need to load the data as fast as we can at close\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "00307324",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# Basic Python implementation"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "06d95359",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Solution explanation \n",
    "\n",
    "- Extract index composition from Stooq\n",
    "- Download daily market data for each symbols\n",
    "- Resample daily candles to weekly and monthly\n",
    "- Save all result to parquets"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "7a4630d4",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "from typing import List\n",
    "import os\n",
    "import time\n",
    "import pathlib\n",
    "\n",
    "\n",
    "def index_to_stooq_id(index_name:str)-> str:\n",
    "    i_2_s = {\"DJI\": \"578\",\n",
    "            \"NDX\":\"580\",\n",
    "            \"HSI\":\"616\"}\n",
    "    return i_2_s[index_name]\n",
    "\n",
    "def get_index_composition(index_id: str) -> pd.DataFrame:\n",
    "    return pd.read_html(f\"https://stooq.com/t/?i={index_id}\", attrs = {\"id\": \"fth1\"})[0]\n",
    "\n",
    "def get_symbols(df_index_composition: pd.DataFrame) -> List[str]:\n",
    "    return [symbol for symbol in df_index_composition[\"Symbol\"]]\n",
    "\n",
    "def get_historical_data(symbol: str, time_frame: str=\"d\") -> pd.DataFrame:\n",
    "    df = pd.read_csv(f\"https://stooq.com/q/d/l/?s={symbol}&i={time_frame}\", parse_dates=True)\n",
    "    df['Date'] =  pd.to_datetime(df['Date'], format='%Y-%m-%d')\n",
    "    return df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "ef4f751f",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "def resample_candle(df_daily:pd.DataFrame, resampling: str = \"W\") -> pd.DataFrame:\n",
    "    agg_dict = {'Open': 'first',\n",
    "          'High': 'max',\n",
    "          'Low': 'min',\n",
    "          'Close': 'last',\n",
    "          'Volume': 'mean'}\n",
    "    df_with_index = df_daily.set_index(\"Date\")\n",
    "    return df_with_index.resample(resampling).agg(agg_dict).reset_index()\n",
    "\n",
    "def save_to_parquet(df: pd.DataFrame, path: str):\n",
    "    pathlib.Path(path).expanduser().parent.mkdir(parents=True, exist_ok=True)\n",
    "    df.to_parquet(path)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "6b615bcd",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "=> Extract composition for DJI\n",
      "==> Extract market data for AAPL.US Resample W. M took: 3.30s\n",
      "==> Extract market data for AXP.US Resample W. M took: 3.63s\n",
      "==> Extract market data for BA.US Resample W. M took: 3.73s\n",
      "==> Extract market data for CAT.US Resample W. M took: 3.66s\n",
      "==> Extract market data for CSCO.US Resample W. M took: 2.80s\n",
      "==> Extract market data for CVX.US Resample W. M took: 3.83s\n",
      "CPU times: user 3.57 s, sys: 231 ms, total: 3.8 s\n",
      "Wall time: 23.3 s\n"
     ]
    }
   ],
   "source": [
    "%%time\n",
    "\n",
    "index_name = \"DJI\"\n",
    "root_market_data = \"~/git/prefect_presentation/market_data\"\n",
    "\n",
    "\n",
    "print(f\"=> Extract composition for {index_name}\")\n",
    "index_id = index_to_stooq_id(index_name)\n",
    "df_composition = get_index_composition(index_id)\n",
    "\n",
    "\n",
    "for symbol in get_symbols(df_composition)[:6]:\n",
    "    start = time.time()\n",
    "    print(f\"==> Extract market data for {symbol}\", end =\" \")\n",
    "    df_OHLC_daily = get_historical_data(symbol)\n",
    "    save_to_parquet(df_OHLC_daily, f\"{root_market_data}/{index_name}/{symbol}_d.parquet\")\n",
    "    print(\"Resample W.\", end =\" \")\n",
    "    df_OHLC_weekly = resample_candle(df_OHLC_daily, \"W\")\n",
    "    save_to_parquet(df_OHLC_weekly, f\"{root_market_data}/{index_name}/{symbol}_W.parquet\")\n",
    "    print(\"M\", end =\" \")\n",
    "    df_OHLC_monthly = resample_candle(df_OHLC_daily, \"M\")\n",
    "    save_to_parquet(df_OHLC_monthly, f\"{root_market_data}/{index_name}/{symbol}_M.parquet\")\n",
    "    end = time.time()\n",
    "    print(f\"took: {end - start:2.2f}s\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c888428a",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Limitation\n",
    "\n",
    "- Linear execution\n",
    "- Hard scale out without code complexity (Threading or asyncio)\n",
    "- No failover/retry capability\n",
    "- Many edge case to handle to be resilient\n",
    "- Depend on external solution to schedule"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2ae86be1",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# Upgrading the code with Prefect Core\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "32db87e5",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Few components you need to know\n",
    "\n",
    "1. **Task**: Low level execution unit. Simple function decorated with the attribute ```@task```\n",
    "2. **Flow**: Container of tasks with their dependencies\n",
    "3. **Parameters**: Special task that allow to change input value of the flow at run time"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0623da53",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task\n",
    "\n",
    "``` python\n",
    "from prefect import task\n",
    "\n",
    "@task\n",
    "def plus_one(x):\n",
    "    return x + 1\n",
    "\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5a614510",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task: Failover support\n",
    "\n",
    "- max_retries\n",
    "- retry_delay\n",
    "- timeout\n",
    "\n",
    "``` python\n",
    "from prefect import task\n",
    "from datetime import timedelta\n",
    "\n",
    "@task(max_retries=4, retry_delay=timedelta(seconds=10), timeout=timedelta(seconds=2))\n",
    "def plus_one(x):\n",
    "    return x + 1\n",
    "```\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0bf3c765",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task: Functional map\n",
    "\n",
    "- Map allow to iterate a list of element through a task.\n",
    "- Powerful to distribute work"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 69,
   "id": "2a373a31",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:53:27+0800] INFO - prefect.FlowRunner | Beginning Flow run for 'sample'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'elements': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'elements': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[0]': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[1]': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[2]': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[3]': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[4]': Starting task run...\n",
      "[2021-09-15 15:53:28+0800] INFO - prefect.TaskRunner | Task 'add[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[5]': Starting task run...\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[6]': Starting task run...\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[7]': Starting task run...\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[8]': Starting task run...\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[9]': Starting task run...\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.TaskRunner | Task 'add[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:53:29+0800] INFO - prefect.FlowRunner | Flow run SUCCESS: all reference tasks succeeded\n"
     ]
    }
   ],
   "source": [
    "from prefect import task, Flow, unmapped\n",
    "from datetime import timedelta\n",
    "from typing import List\n",
    "\n",
    "@task\n",
    "def add(x, y):\n",
    "    return x + y\n",
    "\n",
    "@task\n",
    "def elements() -> List[int]:\n",
    "     return [x for x in range(1,11)]\n",
    "    \n",
    "with Flow(\"sample\") as f:\n",
    "    ints = elements()\n",
    "    # Will iterate through all element and add the value 10\n",
    "    result_add = add.map(x=unmapped(10), y=ints)\n",
    "\n",
    "flow_state = f.run()\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 70,
   "id": "69d5a11b",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[11, 12, 13, 14, 15, 16, 17, 18, 19, 20]"
      ]
     },
     "execution_count": 70,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Let check the result\n",
    "\n",
    "flow_state.result[result_add].result"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "92360a52",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task Library\n",
    "\n",
    "- Set of share task supported by prefect\n",
    "- Wide variaty that allow simple integration\n",
    " \n",
    " ### Some example\n",
    "     - Shellscript\n",
    "     - KubernetesJob\n",
    "     - Lambda function\n",
    "     - Multiple database"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "26a3f27d",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task Library\n",
    "\n",
    "![media/prefect_task_1.png](media/prefect_tasks_1.png)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "582fa2c0",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task Library\n",
    "\n",
    "![media/prefect_task_2.png](media/prefect_tasks_2.png)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "87e7f587",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Task Library\n",
    "\n",
    "![media/prefect_task_3.png](media/prefect_tasks_3.png)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5953c5d4",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Flow\n",
    "\n",
    "- Container of task\n",
    "- Contain the DAG that will run\n",
    "- Abstract the What to run from the How to run"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "97579943",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "from prefect import task, Flow, Parameter, unmapped\n",
    "import pandas as pd\n",
    "from typing import List\n",
    "from datetime import timedelta\n",
    "import os\n",
    "import time\n",
    "import pathlib\n",
    "\n",
    "@task\n",
    "def index_to_stooq_id(index_name:str)-> str:\n",
    "    i_2_s = {\"DJI\": \"578\",\n",
    "            \"NDX\":\"580\",\n",
    "            \"HSI\":\"616\"}\n",
    "    return i_2_s[index_name]\n",
    "\n",
    "@task(max_retries=4, retry_delay=timedelta(seconds=2), timeout=timedelta(seconds=4))\n",
    "def get_index_composition(index_id: str) -> pd.DataFrame:\n",
    "    return pd.read_html(f\"https://stooq.com/t/?i={index_id}\", attrs = {\"id\": \"fth1\"})[0]\n",
    "\n",
    "@task\n",
    "def get_symbols(df_index_composition: pd.DataFrame) -> List[str]:\n",
    "    return [symbol for symbol in df_index_composition[\"Symbol\"][:6]]\n",
    "\n",
    "@task(max_retries=4, retry_delay=timedelta(seconds=2), timeout=timedelta(seconds=6))\n",
    "def get_historical_data(symbol: str, time_frame: str=\"d\") -> pd.DataFrame:\n",
    "    df = pd.read_csv(f\"https://stooq.com/q/d/l/?s={symbol}&i={time_frame}\", parse_dates=True)\n",
    "    df['Date'] =  pd.to_datetime(df['Date'], format='%Y-%m-%d')\n",
    "    return df\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "5d773bc0",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "\n",
    "@task\n",
    "def resample_candle(df_daily:pd.DataFrame, time_frame: str = \"W\") -> pd.DataFrame:\n",
    "    agg_dict = {'Open': 'first',\n",
    "          'High': 'max',\n",
    "          'Low': 'min',\n",
    "          'Close': 'last',\n",
    "          'Volume': 'mean'}\n",
    "    df_with_index = df_daily.set_index(\"Date\")\n",
    "    return df_with_index.resample(time_frame).agg(agg_dict).reset_index()\n",
    "\n",
    "@task\n",
    "def get_save_path(root:str, index_name: str, symbol:str, timeframe:str)-> str:\n",
    "    return f\"{root}/{index_name}/{symbol}_{timeframe}.parquet\"\n",
    "\n",
    "@task\n",
    "def save_to_parquet(df: pd.DataFrame, path: str):\n",
    "    pathlib.Path(path).expanduser().parent.mkdir(parents=True, exist_ok=True)\n",
    "    df.to_parquet(path)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "f9a33cb4",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "with Flow(\"extract_market_data\") as f:\n",
    "    # Define the flow input parameters\n",
    "    index_name = Parameter(\"index\", default=\"DJI\")\n",
    "    root_market_data = Parameter(\"root_folder\", \"~/git/prefect_presentation/market_data\")\n",
    "    \n",
    "    # Retrieve the symbols for the index\n",
    "    index_id = index_to_stooq_id(index_name)\n",
    "    df_composition = get_index_composition(index_id)\n",
    "    symbols = get_symbols(df_composition)\n",
    "    \n",
    "    # Download the market data for the index\n",
    "    df_OHLC_daily = get_historical_data.map(symbols)\n",
    "    daily_path = get_save_path.map(unmapped(root_market_data),unmapped(index_name), symbols, unmapped(\"d\") )\n",
    "    save_to_parquet.map(df_OHLC_daily, daily_path)\n",
    "    \n",
    "    # Resample the market data to Weekly\n",
    "    df_weekly = resample_candle.map(df_OHLC_daily, unmapped(\"W\"))\n",
    "    weekly_path = get_save_path.map(unmapped(root_market_data),unmapped(index_name), symbols, unmapped(\"W\") )\n",
    "    save_to_parquet.map(df_weekly, weekly_path)\n",
    "    \n",
    "    # Resample the market data to Monthly\n",
    "    df_monthly = resample_candle.map(df_OHLC_daily, unmapped(\"M\"))\n",
    "    monthly_path = get_save_path.map(unmapped(root_market_data),unmapped(index_name), symbols, unmapped(\"M\") )\n",
    "    save_to_parquet.map(df_monthly, monthly_path)\n",
    "    \n",
    "`"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5e861a39",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Lets have a look at the workflow\n",
    "\n",
    "- Prefect view of the DAG\n",
    "- Show dependencies\n",
    "- Distinguish mapped and non mapped task"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "b36389d2",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n",
       " \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n",
       "<!-- Generated by graphviz version 2.49.0 (0)\n",
       " -->\n",
       "<!-- Pages: 1 -->\n",
       "<svg width=\"894pt\" height=\"566pt\"\n",
       " viewBox=\"0.00 0.00 893.50 566.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
       "<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 562)\">\n",
       "<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-562 889.5,-562 889.5,4 -4,4\"/>\n",
       "<!-- 139919275281376 -->\n",
       "<g id=\"node1\" class=\"node\">\n",
       "<title>139919275281376</title>\n",
       "<ellipse fill=\"none\" stroke=\"black\" cx=\"388.5\" cy=\"-540\" rx=\"36.29\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"388.5\" y=\"-536.3\" font-family=\"Times,serif\" font-size=\"14.00\">index</text>\n",
       "</g>\n",
       "<!-- 139918640066864 -->\n",
       "<g id=\"node5\" class=\"node\">\n",
       "<title>139918640066864</title>\n",
       "<ellipse fill=\"none\" stroke=\"black\" cx=\"457.5\" cy=\"-453\" rx=\"92.88\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"457.5\" y=\"-449.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_to_stooq_id</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;139918640066864 -->\n",
       "<g id=\"edge4\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;139918640066864</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M401.48,-523.01C411.53,-510.63 425.64,-493.25 437.18,-479.03\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"440.05,-481.05 443.63,-471.08 434.61,-476.64 440.05,-481.05\"/>\n",
       "<text text-anchor=\"middle\" x=\"469\" y=\"-492.8\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 139920546758320 -->\n",
       "<g id=\"node8\" class=\"node\">\n",
       "<title>139920546758320</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"372,-210 195,-210 195,-174 372,-174 372,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"283.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;139920546758320 -->\n",
       "<g id=\"edge10\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;139920546758320</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M358.14,-529.85C325.89,-518.04 279.5,-494.08 279.5,-454 279.5,-454 279.5,-454 279.5,-278 279.5,-258.73 280.54,-237.03 281.56,-220.38\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"285.06,-220.45 282.21,-210.25 278.07,-220 285.06,-220.45\"/>\n",
       "<text text-anchor=\"middle\" x=\"322\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 139918640067824 -->\n",
       "<g id=\"node11\" class=\"node\">\n",
       "<title>139918640067824</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"177,-210 0,-210 0,-174 177,-174 177,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"88.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;139918640067824 -->\n",
       "<g id=\"edge19\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;139918640067824</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M352.87,-536.21C274.78,-529.11 95.5,-507.03 95.5,-454 95.5,-454 95.5,-454 95.5,-278 95.5,-258.69 93.68,-236.99 91.9,-220.35\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"95.36,-219.76 90.75,-210.22 88.4,-220.55 95.36,-219.76\"/>\n",
       "<text text-anchor=\"middle\" x=\"138\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 139920041945648 -->\n",
       "<g id=\"node14\" class=\"node\">\n",
       "<title>139920041945648</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"796,-210 619,-210 619,-174 796,-174 796,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"707.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;139920041945648 -->\n",
       "<g id=\"edge8\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;139920041945648</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M424.21,-536.47C503.94,-529.85 689.5,-508.57 689.5,-454 689.5,-454 689.5,-454 689.5,-278 689.5,-258.33 694.17,-236.63 698.76,-220.09\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"702.25,-220.61 701.71,-210.03 695.53,-218.64 702.25,-220.61\"/>\n",
       "<text text-anchor=\"middle\" x=\"732\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 139918640067488 -->\n",
       "<g id=\"node2\" class=\"node\">\n",
       "<title>139918640067488</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"601,-210 390,-210 390,-174 601,-174 601,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"495.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640069216 -->\n",
       "<g id=\"node3\" class=\"node\">\n",
       "<title>139918640069216</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"581,-123 386,-123 386,-87 581,-87 581,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"483.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640067488&#45;&gt;139918640069216 -->\n",
       "<g id=\"edge14\" class=\"edge\">\n",
       "<title>139918640067488&#45;&gt;139918640069216</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M493.07,-173.8C491.43,-162.16 489.22,-146.55 487.35,-133.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"490.79,-132.59 485.92,-123.18 483.86,-133.57 490.79,-132.59\"/>\n",
       "<text text-anchor=\"middle\" x=\"517.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 139919275245328 -->\n",
       "<g id=\"node10\" class=\"node\">\n",
       "<title>139919275245328</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"367.5,-123 175.5,-123 175.5,-87 367.5,-87 367.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"271.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640067488&#45;&gt;139919275245328 -->\n",
       "<g id=\"edge15\" class=\"edge\">\n",
       "<title>139918640067488&#45;&gt;139919275245328</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M450.44,-173.9C414.52,-160.27 364.09,-141.13 325.91,-126.65\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"327.08,-123.35 316.49,-123.07 324.6,-129.89 327.08,-123.35\"/>\n",
       "<text text-anchor=\"middle\" x=\"404\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 139919284798800 -->\n",
       "<g id=\"node13\" class=\"node\">\n",
       "<title>139919284798800</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"794,-123 599,-123 599,-87 794,-87 794,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"696.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640067488&#45;&gt;139919284798800 -->\n",
       "<g id=\"edge21\" class=\"edge\">\n",
       "<title>139918640067488&#45;&gt;139919284798800</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M536.18,-173.8C568.16,-160.27 612.84,-141.38 646.92,-126.97\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"648.38,-130.15 656.23,-123.03 645.66,-123.7 648.38,-130.15\"/>\n",
       "<text text-anchor=\"middle\" x=\"635.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 139920534212720 -->\n",
       "<g id=\"node12\" class=\"node\">\n",
       "<title>139920534212720</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"318.5,-36 126.5,-36 126.5,0 318.5,0 318.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"222.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640069216&#45;&gt;139920534212720 -->\n",
       "<g id=\"edge9\" class=\"edge\">\n",
       "<title>139918640069216&#45;&gt;139920534212720</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M431,-86.9C388.7,-73.13 329.13,-53.73 284.49,-39.19\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"285.51,-35.84 274.92,-36.07 283.34,-42.5 285.51,-35.84\"/>\n",
       "<text text-anchor=\"middle\" x=\"376\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 139919275245280 -->\n",
       "<g id=\"node4\" class=\"node\">\n",
       "<title>139919275245280</title>\n",
       "<polygon fill=\"none\" stroke=\"black\" points=\"885.5,-36 693.5,-36 693.5,0 885.5,0 885.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"789.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640067920 -->\n",
       "<g id=\"node6\" class=\"node\">\n",
       "<title>139918640067920</title>\n",
       "<ellipse fill=\"none\" stroke=\"black\" cx=\"498.5\" cy=\"-366\" rx=\"116.18\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"498.5\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_index_composition</text>\n",
       "</g>\n",
       "<!-- 139918640066864&#45;&gt;139918640067920 -->\n",
       "<g id=\"edge12\" class=\"edge\">\n",
       "<title>139918640066864&#45;&gt;139918640067920</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M465.8,-434.8C471.52,-422.93 479.24,-406.93 485.74,-393.45\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"489.02,-394.7 490.22,-384.18 482.72,-391.66 489.02,-394.7\"/>\n",
       "<text text-anchor=\"middle\" x=\"509.5\" y=\"-405.8\" font-family=\"Times,serif\" font-size=\"14.00\">index_id</text>\n",
       "</g>\n",
       "<!-- 139918640066768 -->\n",
       "<g id=\"node7\" class=\"node\">\n",
       "<title>139918640066768</title>\n",
       "<ellipse fill=\"none\" stroke=\"black\" cx=\"498.5\" cy=\"-279\" rx=\"68.49\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"498.5\" y=\"-275.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_symbols</text>\n",
       "</g>\n",
       "<!-- 139918640067920&#45;&gt;139918640066768 -->\n",
       "<g id=\"edge5\" class=\"edge\">\n",
       "<title>139918640067920&#45;&gt;139918640066768</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M498.5,-347.8C498.5,-336.16 498.5,-320.55 498.5,-307.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"502,-307.18 498.5,-297.18 495,-307.18 502,-307.18\"/>\n",
       "<text text-anchor=\"middle\" x=\"575.5\" y=\"-318.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_index_composition</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;139918640067488 -->\n",
       "<g id=\"edge1\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;139918640067488</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M497.89,-260.8C497.48,-249.16 496.93,-233.55 496.46,-220.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"499.96,-220.05 496.11,-210.18 492.96,-220.29 499.96,-220.05\"/>\n",
       "<text text-anchor=\"middle\" x=\"522.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;139920546758320 -->\n",
       "<g id=\"edge13\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;139920546758320</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M451.14,-265.97C431.32,-260.17 408.33,-252.41 388.5,-243 377.47,-237.77 376.26,-233.75 365.5,-228 356.4,-223.14 346.47,-218.43 336.77,-214.13\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"338.14,-210.91 327.57,-210.14 335.35,-217.33 338.14,-210.91\"/>\n",
       "<text text-anchor=\"middle\" x=\"414.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;139918640067824 -->\n",
       "<g id=\"edge6\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;139918640067824</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M439.57,-269.82C401.98,-263.93 352.42,-254.92 309.5,-243 291.21,-237.92 287.77,-233.15 269.5,-228 253.45,-223.47 220.47,-216.83 187.01,-210.55\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"187.57,-207.09 177.1,-208.7 186.29,-213.97 187.57,-207.09\"/>\n",
       "<text text-anchor=\"middle\" x=\"335.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;139920041945648 -->\n",
       "<g id=\"edge7\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;139920041945648</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M533.95,-263.58C567.45,-249.96 618.08,-229.37 656.02,-213.94\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"657.43,-217.14 665.38,-210.13 654.8,-210.66 657.43,-217.14\"/>\n",
       "<text text-anchor=\"middle\" x=\"641.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139920546758320&#45;&gt;139919275245328 -->\n",
       "<g id=\"edge18\" class=\"edge\">\n",
       "<title>139920546758320&#45;&gt;139919275245328</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M281.07,-173.8C279.43,-162.16 277.22,-146.55 275.35,-133.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"278.79,-132.59 273.92,-123.18 271.86,-133.57 278.79,-132.59\"/>\n",
       "<text text-anchor=\"middle\" x=\"295\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 139918640068592 -->\n",
       "<g id=\"node9\" class=\"node\">\n",
       "<title>139918640068592</title>\n",
       "<ellipse fill=\"none\" stroke=\"black\" cx=\"189.5\" cy=\"-279\" rx=\"61.99\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"189.5\" y=\"-275.3\" font-family=\"Times,serif\" font-size=\"14.00\">root_folder</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;139920546758320 -->\n",
       "<g id=\"edge3\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;139920546758320</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M203.65,-261.01C212.38,-250.94 224.06,-238.21 235.5,-228 239.94,-224.04 244.81,-220.09 249.7,-216.34\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"251.93,-219.05 257.86,-210.27 247.75,-213.43 251.93,-219.05\"/>\n",
       "<text text-anchor=\"middle\" x=\"250.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;139918640067824 -->\n",
       "<g id=\"edge17\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;139918640067824</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M170.03,-261.61C154.95,-248.92 133.86,-231.17 116.9,-216.9\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"118.86,-213.97 108.95,-210.21 114.35,-219.33 118.86,-213.97\"/>\n",
       "<text text-anchor=\"middle\" x=\"160.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;139920041945648 -->\n",
       "<g id=\"edge11\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;139920041945648</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M251.04,-277.21C303.09,-274.73 378.83,-266.81 440.5,-243 451.54,-238.74 451.42,-232.17 462.5,-228 521.61,-205.77 542.95,-218.4 608.92,-210.09\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"609.55,-213.54 618.98,-208.71 608.6,-206.6 609.55,-213.54\"/>\n",
       "<text text-anchor=\"middle\" x=\"477.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640067824&#45;&gt;139920534212720 -->\n",
       "<g id=\"edge16\" class=\"edge\">\n",
       "<title>139918640067824&#45;&gt;139920534212720</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M93.01,-173.75C99.36,-151.88 112.54,-113.82 133.5,-87 147.37,-69.26 166.9,-53.65 184.14,-41.88\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"186.49,-44.52 192.9,-36.08 182.63,-38.68 186.49,-44.52\"/>\n",
       "<text text-anchor=\"middle\" x=\"150\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 139919284798800&#45;&gt;139919275245280 -->\n",
       "<g id=\"edge20\" class=\"edge\">\n",
       "<title>139919284798800&#45;&gt;139919275245280</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M715.32,-86.8C729.06,-74.24 747.87,-57.05 763.11,-43.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"765.69,-45.51 770.71,-36.18 760.97,-40.34 765.69,-45.51\"/>\n",
       "<text text-anchor=\"middle\" x=\"756\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 139920041945648&#45;&gt;139919275245280 -->\n",
       "<g id=\"edge2\" class=\"edge\">\n",
       "<title>139920041945648&#45;&gt;139919275245280</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M747.48,-173.89C768.24,-162.69 791.68,-145.86 803.5,-123 815.98,-98.86 809.17,-67.55 801.3,-45.61\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"804.55,-44.32 797.68,-36.25 798.03,-46.84 804.55,-44.32\"/>\n",
       "<text text-anchor=\"middle\" x=\"826\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "</g>\n",
       "</svg>\n"
      ],
      "text/plain": [
       "<graphviz.dot.Digraph at 0x7f41a6cf4850>"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "f.visualize()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e943be9d",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Time for a run\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "0b906534",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:21:21+0800] INFO - prefect.FlowRunner | Beginning Flow run for 'extract_market_data'\n",
      "[2021-09-15 15:21:21+0800] INFO - prefect.TaskRunner | Task 'index': Starting task run...\n",
      "[2021-09-15 15:21:21+0800] INFO - prefect.TaskRunner | Task 'index': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:21+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Starting task run...\n",
      "[2021-09-15 15:21:21+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:21+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Starting task run...\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Starting task run...\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'root_folder': Starting task run...\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'root_folder': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:21:24+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:21:25+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Starting task run...\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:26+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Starting task run...\n",
      "[2021-09-15 15:21:29+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:29+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Starting task run...\n",
      "[2021-09-15 15:21:33+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:33+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Starting task run...\n",
      "[2021-09-15 15:21:37+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:37+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Starting task run...\n",
      "[2021-09-15 15:21:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Starting task run...\n",
      "[2021-09-15 15:21:43+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:43+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Starting task run...\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:47+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:21:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:21:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:51+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:21:52+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:53+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:21:53+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:21:53+0800] INFO - prefect.FlowRunner | Flow run SUCCESS: all reference tasks succeeded\n",
      "CPU times: user 11 s, sys: 340 ms, total: 11.3 s\n",
      "Wall time: 31.9 s\n"
     ]
    }
   ],
   "source": [
    "%%time\n",
    "flow_state = f.run(parameters={\"index\": \"DJI\"})"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "296e7d91",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## DAG that prefect ran"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "bfe02816",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n",
       " \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n",
       "<!-- Generated by graphviz version 2.49.0 (0)\n",
       " -->\n",
       "<!-- Pages: 1 -->\n",
       "<svg width=\"4874pt\" height=\"566pt\"\n",
       " viewBox=\"0.00 0.00 4874.00 566.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
       "<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 562)\">\n",
       "<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-562 4870,-562 4870,4 -4,4\"/>\n",
       "<!-- 139919275281376 -->\n",
       "<g id=\"node1\" class=\"node\">\n",
       "<title>139919275281376</title>\n",
       "<ellipse fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" cx=\"2492.5\" cy=\"-540\" rx=\"36.29\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2492.5\" y=\"-536.3\" font-family=\"Times,serif\" font-size=\"14.00\">index</text>\n",
       "</g>\n",
       "<!-- 139918640066864 -->\n",
       "<g id=\"node20\" class=\"node\">\n",
       "<title>139918640066864</title>\n",
       "<ellipse fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" cx=\"2492.5\" cy=\"-453\" rx=\"92.88\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2492.5\" y=\"-449.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_to_stooq_id</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;139918640066864 -->\n",
       "<g id=\"edge19\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;139918640066864</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2492.5,-521.8C2492.5,-510.16 2492.5,-494.55 2492.5,-481.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2496,-481.18 2492.5,-471.18 2489,-481.18 2496,-481.18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2535\" y=\"-492.8\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399205467583200 -->\n",
       "<g id=\"node23\" class=\"node\">\n",
       "<title>1399205467583200</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2000,-210 1823,-210 1823,-174 2000,-174 2000,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"1911.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399205467583200 -->\n",
       "<g id=\"edge45\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399205467583200</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2455.82,-538.14C2317.68,-534.42 1836.5,-516.95 1836.5,-454 1836.5,-454 1836.5,-454 1836.5,-278 1836.5,-252.51 1855.69,-231.06 1874.66,-216.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1876.8,-218.86 1882.72,-210.07 1872.61,-213.25 1876.8,-218.86\"/>\n",
       "<text text-anchor=\"middle\" x=\"1879\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399205467583201 -->\n",
       "<g id=\"node24\" class=\"node\">\n",
       "<title>1399205467583201</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"567,-210 390,-210 390,-174 567,-174 567,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"478.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399205467583201 -->\n",
       "<g id=\"edge46\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399205467583201</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2455.94,-539.22C2202.93,-540.48 722.5,-544.03 722.5,-454 722.5,-454 722.5,-454 722.5,-278 722.5,-260.17 628.35,-231.69 557.02,-212.68\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"557.68,-209.23 547.12,-210.06 555.89,-216 557.68,-209.23\"/>\n",
       "<text text-anchor=\"middle\" x=\"765\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399205467583202 -->\n",
       "<g id=\"node25\" class=\"node\">\n",
       "<title>1399205467583202</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3238,-210 3061,-210 3061,-174 3238,-174 3238,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"3149.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399205467583202 -->\n",
       "<g id=\"edge47\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399205467583202</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2528.94,-538.54C2674.64,-536.23 3207.5,-523.07 3207.5,-454 3207.5,-454 3207.5,-454 3207.5,-278 3207.5,-254.92 3206.26,-247.23 3193.5,-228 3190.94,-224.14 3187.82,-220.52 3184.44,-217.16\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3186.51,-214.32 3176.71,-210.28 3181.85,-219.55 3186.51,-214.32\"/>\n",
       "<text text-anchor=\"middle\" x=\"3250\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399205467583203 -->\n",
       "<g id=\"node26\" class=\"node\">\n",
       "<title>1399205467583203</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4247,-210 4070,-210 4070,-174 4247,-174 4247,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"4158.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399205467583203 -->\n",
       "<g id=\"edge48\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399205467583203</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2529.17,-539.06C2770.44,-539.23 4120.5,-536.47 4120.5,-454 4120.5,-454 4120.5,-454 4120.5,-278 4120.5,-256.92 4130.36,-235.26 4140.04,-219.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4143.24,-220.56 4145.63,-210.23 4137.33,-216.81 4143.24,-220.56\"/>\n",
       "<text text-anchor=\"middle\" x=\"4163\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399205467583204 -->\n",
       "<g id=\"node27\" class=\"node\">\n",
       "<title>1399205467583204</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1381,-210 1204,-210 1204,-174 1381,-174 1381,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"1292.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399205467583204 -->\n",
       "<g id=\"edge49\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399205467583204</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2455.85,-538.25C2324.3,-535.42 1876.3,-524.45 1734.5,-504 1642.11,-490.67 1530.5,-547.35 1530.5,-454 1530.5,-454 1530.5,-454 1530.5,-278 1530.5,-254.92 1533.85,-243.21 1516.5,-228 1497.02,-210.92 1430.94,-213.73 1391.33,-209.78\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1391.51,-206.28 1381.15,-208.5 1390.64,-213.22 1391.51,-206.28\"/>\n",
       "<text text-anchor=\"middle\" x=\"1573\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399205467583205 -->\n",
       "<g id=\"node28\" class=\"node\">\n",
       "<title>1399205467583205</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2619,-210 2442,-210 2442,-174 2619,-174 2619,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"2530.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399205467583205 -->\n",
       "<g id=\"edge50\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399205467583205</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2529.16,-539.12C2629.55,-538.46 2901.5,-529.7 2901.5,-454 2901.5,-454 2901.5,-454 2901.5,-278 2901.5,-254.92 2905.39,-242.57 2887.5,-228 2866.66,-211.03 2684.71,-213.07 2629.18,-209.64\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2629.37,-206.15 2619.11,-208.79 2628.78,-213.12 2629.37,-206.15\"/>\n",
       "<text text-anchor=\"middle\" x=\"2944\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400678240 -->\n",
       "<g id=\"node36\" class=\"node\">\n",
       "<title>1399186400678240</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3043,-210 2866,-210 2866,-174 3043,-174 3043,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"2954.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399186400678240 -->\n",
       "<g id=\"edge94\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399186400678240</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2528.51,-537.37C2652.55,-531.28 3054.5,-507.41 3054.5,-454 3054.5,-454 3054.5,-454 3054.5,-278 3054.5,-254.92 3055.87,-245.22 3040.5,-228 3036.2,-223.19 3031.15,-219.02 3025.67,-215.42\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3027.18,-212.25 3016.78,-210.22 3023.64,-218.29 3027.18,-212.25\"/>\n",
       "<text text-anchor=\"middle\" x=\"3097\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400678241 -->\n",
       "<g id=\"node37\" class=\"node\">\n",
       "<title>1399186400678241</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"177,-210 0,-210 0,-174 177,-174 177,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"88.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399186400678241 -->\n",
       "<g id=\"edge95\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399186400678241</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2456.02,-538.97C2216.34,-538.7 863.94,-535.75 452.5,-504 290.13,-491.47 89.5,-616.86 89.5,-454 89.5,-454 89.5,-454 89.5,-278 89.5,-258.75 89.24,-237.05 88.99,-220.4\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"92.48,-220.2 88.82,-210.26 85.48,-220.31 92.48,-220.2\"/>\n",
       "<text text-anchor=\"middle\" x=\"132\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400678242 -->\n",
       "<g id=\"node38\" class=\"node\">\n",
       "<title>1399186400678242</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4052,-210 3875,-210 3875,-174 4052,-174 4052,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"3963.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399186400678242 -->\n",
       "<g id=\"edge96\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399186400678242</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2528.85,-538.68C2744.97,-536.54 3851.5,-522.26 3851.5,-454 3851.5,-454 3851.5,-454 3851.5,-278 3851.5,-248.63 3876.24,-228.09 3902.46,-214.57\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3904.28,-217.58 3911.76,-210.08 3901.24,-211.28 3904.28,-217.58\"/>\n",
       "<text text-anchor=\"middle\" x=\"3894\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400678243 -->\n",
       "<g id=\"node39\" class=\"node\">\n",
       "<title>1399186400678243</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4442,-210 4265,-210 4265,-174 4442,-174 4442,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"4353.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399186400678243 -->\n",
       "<g id=\"edge97\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399186400678243</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2529.07,-538.68C2728.17,-536.85 3683.28,-527.01 3977.5,-504 4061.31,-497.44 4352.5,-538.07 4352.5,-454 4352.5,-454 4352.5,-454 4352.5,-278 4352.5,-258.75 4352.76,-237.05 4353.01,-220.4\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4356.52,-220.31 4353.18,-210.26 4349.52,-220.2 4356.52,-220.31\"/>\n",
       "<text text-anchor=\"middle\" x=\"4395\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400678244 -->\n",
       "<g id=\"node40\" class=\"node\">\n",
       "<title>1399186400678244</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"372,-210 195,-210 195,-174 372,-174 372,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"283.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399186400678244 -->\n",
       "<g id=\"edge98\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399186400678244</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2456.16,-538.78C2242.61,-537.41 1148.75,-529.25 813.5,-504 727.69,-497.54 429.5,-540.05 429.5,-454 429.5,-454 429.5,-454 429.5,-278 429.5,-254.92 431.93,-244.2 415.5,-228 409.59,-222.18 397.05,-216.92 381.95,-212.36\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"382.82,-208.97 372.25,-209.61 380.91,-215.7 382.82,-208.97\"/>\n",
       "<text text-anchor=\"middle\" x=\"472\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400678245 -->\n",
       "<g id=\"node41\" class=\"node\">\n",
       "<title>1399186400678245</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3857,-210 3680,-210 3680,-174 3857,-174 3857,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"3768.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399186400678245 -->\n",
       "<g id=\"edge99\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399186400678245</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2528.82,-538.21C2722.23,-533.79 3622.5,-510.19 3622.5,-454 3622.5,-454 3622.5,-454 3622.5,-278 3622.5,-254.92 3620.07,-244.2 3636.5,-228 3642.41,-222.18 3654.95,-216.92 3670.05,-212.36\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3671.09,-215.7 3679.75,-209.61 3669.18,-208.97 3671.09,-215.7\"/>\n",
       "<text text-anchor=\"middle\" x=\"3665\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399200419456480 -->\n",
       "<g id=\"node54\" class=\"node\">\n",
       "<title>1399200419456480</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3662,-210 3485,-210 3485,-174 3662,-174 3662,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"3573.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399200419456480 -->\n",
       "<g id=\"edge33\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399200419456480</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2528.86,-537.74C2704.59,-531.41 3457.5,-501.54 3457.5,-454 3457.5,-454 3457.5,-454 3457.5,-278 3457.5,-254.92 3455.66,-244.78 3471.5,-228 3476.25,-222.97 3481.75,-218.66 3487.69,-214.97\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3489.62,-217.91 3496.67,-210 3486.23,-211.78 3489.62,-217.91\"/>\n",
       "<text text-anchor=\"middle\" x=\"3500\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399200419456481 -->\n",
       "<g id=\"node55\" class=\"node\">\n",
       "<title>1399200419456481</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"762,-210 585,-210 585,-174 762,-174 762,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"673.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399200419456481 -->\n",
       "<g id=\"edge34\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399200419456481</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2456.1,-538.78C2289.71,-537.64 1600.4,-531.33 1386.5,-504 1286.61,-491.24 1165.5,-554.7 1165.5,-454 1165.5,-454 1165.5,-454 1165.5,-278 1165.5,-254.38 1166.49,-242.04 1147.5,-228 1115.62,-204.44 844.37,-213.47 772.61,-209.79\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"772.48,-206.27 762.24,-209.01 771.95,-213.25 772.48,-206.27\"/>\n",
       "<text text-anchor=\"middle\" x=\"1208\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399200419456482 -->\n",
       "<g id=\"node56\" class=\"node\">\n",
       "<title>1399200419456482</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2195,-210 2018,-210 2018,-174 2195,-174 2195,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"2106.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399200419456482 -->\n",
       "<g id=\"edge35\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399200419456482</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2456.01,-539.46C2352.51,-539.78 2064.5,-533.54 2064.5,-454 2064.5,-454 2064.5,-454 2064.5,-278 2064.5,-254.92 2067.97,-248.53 2078.5,-228 2080.2,-224.69 2082.24,-221.39 2084.43,-218.23\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2087.26,-220.3 2090.48,-210.2 2081.67,-216.08 2087.26,-220.3\"/>\n",
       "<text text-anchor=\"middle\" x=\"2107\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399200419456483 -->\n",
       "<g id=\"node57\" class=\"node\">\n",
       "<title>1399200419456483</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4866,-210 4689,-210 4689,-174 4866,-174 4866,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"4777.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399200419456483 -->\n",
       "<g id=\"edge36\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399200419456483</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2528.99,-539.11C2707.71,-539.49 3508.66,-539.05 4163.5,-504 4292.68,-497.09 4743.5,-583.37 4743.5,-454 4743.5,-454 4743.5,-454 4743.5,-278 4743.5,-257.14 4752.44,-235.33 4761.15,-219.02\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4764.31,-220.54 4766.18,-210.11 4758.21,-217.1 4764.31,-220.54\"/>\n",
       "<text text-anchor=\"middle\" x=\"4786\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399200419456484 -->\n",
       "<g id=\"node58\" class=\"node\">\n",
       "<title>1399200419456484</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1186,-210 1009,-210 1009,-174 1186,-174 1186,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"1097.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399200419456484 -->\n",
       "<g id=\"edge37\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399200419456484</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2456,-538.97C2303.68,-538.64 1718.18,-535.3 1536.5,-504 1463.5,-491.42 1377.5,-528.08 1377.5,-454 1377.5,-454 1377.5,-454 1377.5,-278 1377.5,-254.92 1381.12,-242.91 1363.5,-228 1336.74,-205.36 1245.93,-213.85 1196.1,-209.73\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1196.45,-206.24 1186.13,-208.64 1195.7,-213.2 1196.45,-206.24\"/>\n",
       "<text text-anchor=\"middle\" x=\"1420\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399200419456485 -->\n",
       "<g id=\"node59\" class=\"node\">\n",
       "<title>1399200419456485</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1805,-210 1628,-210 1628,-174 1805,-174 1805,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"1716.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_save_path &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139919275281376&#45;&gt;1399200419456485 -->\n",
       "<g id=\"edge38\" class=\"edge\">\n",
       "<title>139919275281376&#45;&gt;1399200419456485</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2455.9,-539.05C2298.06,-538.8 1683.5,-532.78 1683.5,-454 1683.5,-454 1683.5,-454 1683.5,-278 1683.5,-257.22 1692.17,-235.41 1700.63,-219.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1703.78,-220.61 1705.51,-210.15 1697.64,-217.25 1703.78,-220.61\"/>\n",
       "<text text-anchor=\"middle\" x=\"1726\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">index_name</text>\n",
       "</g>\n",
       "<!-- 1399186400674880 -->\n",
       "<g id=\"node2\" class=\"node\">\n",
       "<title>1399186400674880</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2424,-210 2213,-210 2213,-174 2424,-174 2424,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"2318.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692160 -->\n",
       "<g id=\"node8\" class=\"node\">\n",
       "<title>1399186400692160</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2280,-123 2085,-123 2085,-87 2280,-87 2280,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"2182.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674880&#45;&gt;1399186400692160 -->\n",
       "<g id=\"edge64\" class=\"edge\">\n",
       "<title>1399186400674880&#45;&gt;1399186400692160</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2290.98,-173.8C2270.15,-160.78 2241.35,-142.78 2218.66,-128.6\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2220.32,-125.51 2209.98,-123.18 2216.61,-131.44 2220.32,-125.51\"/>\n",
       "<text text-anchor=\"middle\" x=\"2286.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399192752453280 -->\n",
       "<g id=\"node30\" class=\"node\">\n",
       "<title>1399192752453280</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1997.5,-123 1805.5,-123 1805.5,-87 1997.5,-87 1997.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"1901.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674880&#45;&gt;1399192752453280 -->\n",
       "<g id=\"edge70\" class=\"edge\">\n",
       "<title>1399186400674880&#45;&gt;1399192752453280</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2234.87,-173.95C2165.49,-159.81 2066.93,-139.72 1994.97,-125.05\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1995.49,-121.59 1985,-123.02 1994.09,-128.45 1995.49,-121.59\"/>\n",
       "<text text-anchor=\"middle\" x=\"2142\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988000 -->\n",
       "<g id=\"node48\" class=\"node\">\n",
       "<title>1399192847988000</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2493,-123 2298,-123 2298,-87 2493,-87 2493,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"2395.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674880&#45;&gt;1399192847988000 -->\n",
       "<g id=\"edge106\" class=\"edge\">\n",
       "<title>1399186400674880&#45;&gt;1399192847988000</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2334.08,-173.8C2345.25,-161.47 2360.46,-144.68 2372.95,-130.89\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2375.82,-132.94 2379.94,-123.18 2370.63,-128.24 2375.82,-132.94\"/>\n",
       "<text text-anchor=\"middle\" x=\"2389.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399186400674881 -->\n",
       "<g id=\"node3\" class=\"node\">\n",
       "<title>1399186400674881</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"991,-210 780,-210 780,-174 991,-174 991,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"885.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692161 -->\n",
       "<g id=\"node9\" class=\"node\">\n",
       "<title>1399186400692161</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"799,-123 604,-123 604,-87 799,-87 799,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"701.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674881&#45;&gt;1399186400692161 -->\n",
       "<g id=\"edge65\" class=\"edge\">\n",
       "<title>1399186400674881&#45;&gt;1399186400692161</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M848.26,-173.8C819.24,-160.39 778.78,-141.7 747.69,-127.34\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"748.91,-124.05 738.37,-123.03 745.98,-130.4 748.91,-124.05\"/>\n",
       "<text text-anchor=\"middle\" x=\"833.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399192752453281 -->\n",
       "<g id=\"node31\" class=\"node\">\n",
       "<title>1399192752453281</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"585.5,-123 393.5,-123 393.5,-87 585.5,-87 585.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"489.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674881&#45;&gt;1399192752453281 -->\n",
       "<g id=\"edge71\" class=\"edge\">\n",
       "<title>1399186400674881&#45;&gt;1399192752453281</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M805.84,-173.9C740.18,-159.81 647.1,-139.83 578.91,-125.19\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"579.54,-121.75 569.03,-123.07 578.08,-128.59 579.54,-121.75\"/>\n",
       "<text text-anchor=\"middle\" x=\"719\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988001 -->\n",
       "<g id=\"node49\" class=\"node\">\n",
       "<title>1399192847988001</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1012,-123 817,-123 817,-87 1012,-87 1012,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"914.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674881&#45;&gt;1399192847988001 -->\n",
       "<g id=\"edge107\" class=\"edge\">\n",
       "<title>1399186400674881&#45;&gt;1399192847988001</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M891.37,-173.8C895.38,-162.05 900.77,-146.24 905.34,-132.84\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"908.72,-133.77 908.64,-123.18 902.1,-131.51 908.72,-133.77\"/>\n",
       "<text text-anchor=\"middle\" x=\"930.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399186400674882 -->\n",
       "<g id=\"node4\" class=\"node\">\n",
       "<title>1399186400674882</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3467,-210 3256,-210 3256,-174 3467,-174 3467,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"3361.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692162 -->\n",
       "<g id=\"node10\" class=\"node\">\n",
       "<title>1399186400692162</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3837,-123 3642,-123 3642,-87 3837,-87 3837,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"3739.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674882&#45;&gt;1399186400692162 -->\n",
       "<g id=\"edge66\" class=\"edge\">\n",
       "<title>1399186400674882&#45;&gt;1399186400692162</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3437.54,-173.9C3500.08,-159.84 3588.7,-139.91 3653.76,-125.28\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3654.59,-128.68 3663.58,-123.07 3653.06,-121.85 3654.59,-128.68\"/>\n",
       "<text text-anchor=\"middle\" x=\"3600.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399192752453282 -->\n",
       "<g id=\"node32\" class=\"node\">\n",
       "<title>1399192752453282</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3410.5,-123 3218.5,-123 3218.5,-87 3410.5,-87 3410.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"3314.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674882&#45;&gt;1399192752453282 -->\n",
       "<g id=\"edge72\" class=\"edge\">\n",
       "<title>1399186400674882&#45;&gt;1399192752453282</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3351.99,-173.8C3345.36,-161.82 3336.41,-145.62 3328.91,-132.06\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3331.9,-130.23 3324,-123.18 3325.77,-133.62 3331.9,-130.23\"/>\n",
       "<text text-anchor=\"middle\" x=\"3348\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988002 -->\n",
       "<g id=\"node50\" class=\"node\">\n",
       "<title>1399192847988002</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3624,-123 3429,-123 3429,-87 3624,-87 3624,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"3526.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674882&#45;&gt;1399192847988002 -->\n",
       "<g id=\"edge108\" class=\"edge\">\n",
       "<title>1399186400674882&#45;&gt;1399192847988002</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3394.89,-173.8C3420.69,-160.51 3456.58,-142.02 3484.36,-127.71\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3486.15,-130.72 3493.44,-123.03 3482.95,-124.5 3486.15,-130.72\"/>\n",
       "<text text-anchor=\"middle\" x=\"3481.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399186400674883 -->\n",
       "<g id=\"node5\" class=\"node\">\n",
       "<title>1399186400674883</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4671,-210 4460,-210 4460,-174 4671,-174 4671,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"4565.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692163 -->\n",
       "<g id=\"node11\" class=\"node\">\n",
       "<title>1399186400692163</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4559,-123 4364,-123 4364,-87 4559,-87 4559,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"4461.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674883&#45;&gt;1399186400692163 -->\n",
       "<g id=\"edge67\" class=\"edge\">\n",
       "<title>1399186400674883&#45;&gt;1399186400692163</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4544.45,-173.8C4528.95,-161.13 4507.67,-143.73 4490.54,-129.74\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4492.47,-126.79 4482.51,-123.18 4488.04,-132.21 4492.47,-126.79\"/>\n",
       "<text text-anchor=\"middle\" x=\"4547.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399192752453283 -->\n",
       "<g id=\"node33\" class=\"node\">\n",
       "<title>1399192752453283</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4345.5,-123 4153.5,-123 4153.5,-87 4345.5,-87 4345.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"4249.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674883&#45;&gt;1399192752453283 -->\n",
       "<g id=\"edge73\" class=\"edge\">\n",
       "<title>1399186400674883&#45;&gt;1399192752453283</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4501.93,-173.9C4450.18,-159.98 4377.09,-140.32 4322.86,-125.73\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4323.53,-122.29 4312.97,-123.07 4321.71,-129.05 4323.53,-122.29\"/>\n",
       "<text text-anchor=\"middle\" x=\"4433\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988003 -->\n",
       "<g id=\"node51\" class=\"node\">\n",
       "<title>1399192847988003</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4772,-123 4577,-123 4577,-87 4772,-87 4772,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"4674.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674883&#45;&gt;1399192847988003 -->\n",
       "<g id=\"edge109\" class=\"edge\">\n",
       "<title>1399186400674883&#45;&gt;1399192847988003</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4587.56,-173.8C4603.96,-161.01 4626.52,-143.42 4644.55,-129.36\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4646.74,-132.08 4652.48,-123.18 4642.44,-126.56 4646.74,-132.08\"/>\n",
       "<text text-anchor=\"middle\" x=\"4654.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399186400674884 -->\n",
       "<g id=\"node6\" class=\"node\">\n",
       "<title>1399186400674884</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1610,-210 1399,-210 1399,-174 1610,-174 1610,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"1504.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692164 -->\n",
       "<g id=\"node12\" class=\"node\">\n",
       "<title>1399186400692164</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1505,-123 1310,-123 1310,-87 1505,-87 1505,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"1407.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674884&#45;&gt;1399186400692164 -->\n",
       "<g id=\"edge68\" class=\"edge\">\n",
       "<title>1399186400674884&#45;&gt;1399186400692164</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1484.87,-173.8C1470.54,-161.24 1450.92,-144.05 1435.03,-130.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1436.93,-127.13 1427.1,-123.18 1432.31,-132.4 1436.93,-127.13\"/>\n",
       "<text text-anchor=\"middle\" x=\"1489.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399192752453284 -->\n",
       "<g id=\"node34\" class=\"node\">\n",
       "<title>1399192752453284</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1291.5,-123 1099.5,-123 1099.5,-87 1291.5,-87 1291.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"1195.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674884&#45;&gt;1399192752453284 -->\n",
       "<g id=\"edge74\" class=\"edge\">\n",
       "<title>1399186400674884&#45;&gt;1399192752453284</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1442.34,-173.9C1391.74,-159.98 1320.26,-140.32 1267.24,-125.73\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1268.13,-122.35 1257.56,-123.07 1266.27,-129.1 1268.13,-122.35\"/>\n",
       "<text text-anchor=\"middle\" x=\"1376\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988004 -->\n",
       "<g id=\"node52\" class=\"node\">\n",
       "<title>1399192847988004</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1718,-123 1523,-123 1523,-87 1718,-87 1718,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"1620.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674884&#45;&gt;1399192847988004 -->\n",
       "<g id=\"edge110\" class=\"edge\">\n",
       "<title>1399186400674884&#45;&gt;1399192847988004</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1527.97,-173.8C1545.51,-160.95 1569.65,-143.26 1588.88,-129.17\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1591.06,-131.91 1597.06,-123.18 1586.93,-126.26 1591.06,-131.91\"/>\n",
       "<text text-anchor=\"middle\" x=\"1596.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399186400674885 -->\n",
       "<g id=\"node7\" class=\"node\">\n",
       "<title>1399186400674885</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2848,-210 2637,-210 2637,-174 2848,-174 2848,-210\"/>\n",
       "<text text-anchor=\"middle\" x=\"2742.5\" y=\"-188.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_historical_data &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692165 -->\n",
       "<g id=\"node13\" class=\"node\">\n",
       "<title>1399186400692165</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3200,-123 3005,-123 3005,-87 3200,-87 3200,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"3102.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674885&#45;&gt;1399186400692165 -->\n",
       "<g id=\"edge69\" class=\"edge\">\n",
       "<title>1399186400674885&#45;&gt;1399186400692165</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2814.92,-173.9C2874.36,-159.87 2958.53,-139.99 3020.46,-125.37\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3021.27,-128.78 3030.2,-123.07 3019.66,-121.96 3021.27,-128.78\"/>\n",
       "<text text-anchor=\"middle\" x=\"2971.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399192752453285 -->\n",
       "<g id=\"node35\" class=\"node\">\n",
       "<title>1399192752453285</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2703.5,-123 2511.5,-123 2511.5,-87 2703.5,-87 2703.5,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"2607.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674885&#45;&gt;1399192752453285 -->\n",
       "<g id=\"edge75\" class=\"edge\">\n",
       "<title>1399186400674885&#45;&gt;1399192752453285</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2715.18,-173.8C2694.5,-160.78 2665.92,-142.78 2643.39,-128.6\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2645.11,-125.54 2634.78,-123.18 2641.38,-131.47 2645.11,-125.54\"/>\n",
       "<text text-anchor=\"middle\" x=\"2690\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988005 -->\n",
       "<g id=\"node53\" class=\"node\">\n",
       "<title>1399192847988005</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2917,-123 2722,-123 2722,-87 2917,-87 2917,-123\"/>\n",
       "<text text-anchor=\"middle\" x=\"2819.5\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">resample_candle &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400674885&#45;&gt;1399192847988005 -->\n",
       "<g id=\"edge111\" class=\"edge\">\n",
       "<title>1399186400674885&#45;&gt;1399192847988005</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2758.08,-173.8C2769.25,-161.47 2784.46,-144.68 2796.95,-130.89\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2799.82,-132.94 2803.94,-123.18 2794.63,-128.24 2799.82,-132.94\"/>\n",
       "<text text-anchor=\"middle\" x=\"2813.5\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_daily</text>\n",
       "</g>\n",
       "<!-- 1399205342127200 -->\n",
       "<g id=\"node42\" class=\"node\">\n",
       "<title>1399205342127200</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2752.5,-36 2560.5,-36 2560.5,0 2752.5,0 2752.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"2656.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692160&#45;&gt;1399205342127200 -->\n",
       "<g id=\"edge39\" class=\"edge\">\n",
       "<title>1399186400692160&#45;&gt;1399205342127200</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2277.57,-86.95C2356.82,-72.74 2469.61,-52.51 2551.51,-37.83\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2552.37,-41.23 2561.59,-36.02 2551.13,-34.34 2552.37,-41.23\"/>\n",
       "<text text-anchor=\"middle\" x=\"2455\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399205342127201 -->\n",
       "<g id=\"node43\" class=\"node\">\n",
       "<title>1399205342127201</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"195.5,-36 3.5,-36 3.5,0 195.5,0 195.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"99.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692161&#45;&gt;1399205342127201 -->\n",
       "<g id=\"edge40\" class=\"edge\">\n",
       "<title>1399186400692161&#45;&gt;1399205342127201</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M603.88,-88.07C600.72,-87.69 597.59,-87.33 594.5,-87 453.31,-71.84 415.54,-92.55 275.5,-69 235.73,-62.31 192.11,-49.96 158.25,-39.21\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"159.11,-35.81 148.52,-36.08 156.97,-42.47 159.11,-35.81\"/>\n",
       "<text text-anchor=\"middle\" x=\"283\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399205342127202 -->\n",
       "<g id=\"node44\" class=\"node\">\n",
       "<title>1399205342127202</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3986.5,-36 3794.5,-36 3794.5,0 3986.5,0 3986.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"3890.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692162&#45;&gt;1399205342127202 -->\n",
       "<g id=\"edge41\" class=\"edge\">\n",
       "<title>1399186400692162&#45;&gt;1399205342127202</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3770.06,-86.8C3793.47,-73.62 3825.94,-55.34 3851.27,-41.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3853.25,-43.99 3860.25,-36.03 3849.82,-37.89 3853.25,-43.99\"/>\n",
       "<text text-anchor=\"middle\" x=\"3831\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399205342127203 -->\n",
       "<g id=\"node45\" class=\"node\">\n",
       "<title>1399205342127203</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4296.5,-36 4104.5,-36 4104.5,0 4296.5,0 4296.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"4200.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692163&#45;&gt;1399205342127203 -->\n",
       "<g id=\"edge42\" class=\"edge\">\n",
       "<title>1399186400692163&#45;&gt;1399205342127203</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4409,-86.9C4366.7,-73.13 4307.13,-53.73 4262.49,-39.19\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4263.51,-35.84 4252.92,-36.07 4261.34,-42.5 4263.51,-35.84\"/>\n",
       "<text text-anchor=\"middle\" x=\"4354\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399205342127204 -->\n",
       "<g id=\"node46\" class=\"node\">\n",
       "<title>1399205342127204</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"407.5,-36 215.5,-36 215.5,0 407.5,0 407.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"311.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692164&#45;&gt;1399205342127204 -->\n",
       "<g id=\"edge43\" class=\"edge\">\n",
       "<title>1399186400692164&#45;&gt;1399205342127204</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1309.89,-87.99C1306.72,-87.63 1303.59,-87.3 1300.5,-87 1076.96,-65.34 1019.55,-84.55 795.5,-69 665.27,-59.96 515.91,-43.62 417.96,-32.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"418.1,-28.57 407.76,-30.87 417.28,-35.52 418.1,-28.57\"/>\n",
       "<text text-anchor=\"middle\" x=\"803\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399205342127205 -->\n",
       "<g id=\"node47\" class=\"node\">\n",
       "<title>1399205342127205</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3737.5,-36 3545.5,-36 3545.5,0 3737.5,0 3737.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"3641.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399186400692165&#45;&gt;1399205342127205 -->\n",
       "<g id=\"edge44\" class=\"edge\">\n",
       "<title>1399186400692165&#45;&gt;1399205342127205</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3197.4,-86.96C3254.22,-76.93 3327.91,-64.26 3393.5,-54 3439.93,-46.74 3491.36,-39.37 3535.29,-33.28\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3535.99,-36.71 3545.42,-31.88 3535.03,-29.78 3535.99,-36.71\"/>\n",
       "<text text-anchor=\"middle\" x=\"3401\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192752452800 -->\n",
       "<g id=\"node14\" class=\"node\">\n",
       "<title>1399192752452800</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"3449.5,-36 3257.5,-36 3257.5,0 3449.5,0 3449.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"3353.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399192752452801 -->\n",
       "<g id=\"node15\" class=\"node\">\n",
       "<title>1399192752452801</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"830.5,-36 638.5,-36 638.5,0 830.5,0 830.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"734.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399192752452802 -->\n",
       "<g id=\"node16\" class=\"node\">\n",
       "<title>1399192752452802</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2228.5,-36 2036.5,-36 2036.5,0 2228.5,0 2228.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"2132.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399192752452803 -->\n",
       "<g id=\"node17\" class=\"node\">\n",
       "<title>1399192752452803</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"4863.5,-36 4671.5,-36 4671.5,0 4863.5,0 4863.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"4767.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399192752452804 -->\n",
       "<g id=\"node18\" class=\"node\">\n",
       "<title>1399192752452804</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"1215.5,-36 1023.5,-36 1023.5,0 1215.5,0 1215.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"1119.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 1399192752452805 -->\n",
       "<g id=\"node19\" class=\"node\">\n",
       "<title>1399192752452805</title>\n",
       "<polygon fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" points=\"2000.5,-36 1808.5,-36 1808.5,0 2000.5,0 2000.5,-36\"/>\n",
       "<text text-anchor=\"middle\" x=\"1904.5\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">save_to_parquet &lt;map&gt;</text>\n",
       "</g>\n",
       "<!-- 139918640067920 -->\n",
       "<g id=\"node21\" class=\"node\">\n",
       "<title>139918640067920</title>\n",
       "<ellipse fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" cx=\"2492.5\" cy=\"-366\" rx=\"116.18\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2492.5\" y=\"-362.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_index_composition</text>\n",
       "</g>\n",
       "<!-- 139918640066864&#45;&gt;139918640067920 -->\n",
       "<g id=\"edge57\" class=\"edge\">\n",
       "<title>139918640066864&#45;&gt;139918640067920</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2492.5,-434.8C2492.5,-423.16 2492.5,-407.55 2492.5,-394.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2496,-394.18 2492.5,-384.18 2489,-394.18 2496,-394.18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2522.5\" y=\"-405.8\" font-family=\"Times,serif\" font-size=\"14.00\">index_id</text>\n",
       "</g>\n",
       "<!-- 139918640066768 -->\n",
       "<g id=\"node22\" class=\"node\">\n",
       "<title>139918640066768</title>\n",
       "<ellipse fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" cx=\"2492.5\" cy=\"-279\" rx=\"68.49\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2492.5\" y=\"-275.3\" font-family=\"Times,serif\" font-size=\"14.00\">get_symbols</text>\n",
       "</g>\n",
       "<!-- 139918640067920&#45;&gt;139918640066768 -->\n",
       "<g id=\"edge20\" class=\"edge\">\n",
       "<title>139918640067920&#45;&gt;139918640066768</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2492.5,-347.8C2492.5,-336.16 2492.5,-320.55 2492.5,-307.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2496,-307.18 2492.5,-297.18 2489,-307.18 2496,-307.18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2569.5\" y=\"-318.8\" font-family=\"Times,serif\" font-size=\"14.00\">df_index_composition</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400674880 -->\n",
       "<g id=\"edge1\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400674880</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2463.72,-262.57C2452.89,-256.62 2440.54,-249.65 2429.5,-243 2419.05,-236.7 2417.33,-233.62 2406.5,-228 2396.78,-222.96 2386.16,-218.17 2375.76,-213.85\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2376.9,-210.53 2366.31,-210.01 2374.26,-217.02 2376.9,-210.53\"/>\n",
       "<text text-anchor=\"middle\" x=\"2455.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400674881 -->\n",
       "<g id=\"edge2\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400674881</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2433.2,-269.98C2406.19,-266.63 2373.78,-263.06 2344.5,-261 2191.49,-250.24 1806.48,-263.72 1654.5,-243 1627.26,-239.29 1621.73,-231.77 1594.5,-228 1335.76,-192.17 1264.81,-232.5 1001.3,-210.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1001.3,-206.57 991.03,-209.18 1000.69,-213.54 1001.3,-206.57\"/>\n",
       "<text text-anchor=\"middle\" x=\"1680.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400674882 -->\n",
       "<g id=\"edge3\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400674882</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.89,-277.83C2653.44,-276.49 2823.34,-270.1 2965.5,-243 2987.46,-238.81 2991.55,-232.22 3013.5,-228 3112.83,-208.91 3142.09,-220.92 3245.99,-210.09\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3246.39,-213.57 3255.95,-209.01 3245.63,-206.61 3246.39,-213.57\"/>\n",
       "<text text-anchor=\"middle\" x=\"3039.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400674883 -->\n",
       "<g id=\"edge4\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400674883</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.71,-277.36C2768.77,-275.19 3413.62,-266.89 3947.5,-243 4168.47,-233.11 4226.6,-233.88 4449.88,-210.13\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4450.38,-213.6 4459.95,-209.05 4449.64,-206.64 4450.38,-213.6\"/>\n",
       "<text text-anchor=\"middle\" x=\"4276.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400674884 -->\n",
       "<g id=\"edge5\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400674884</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2432.46,-270.24C2405.59,-266.99 2373.5,-263.41 2344.5,-261 2267.55,-254.59 2070.67,-267.66 1997.5,-243 1986.29,-239.22 1986.72,-231.77 1975.5,-228 1903.13,-203.66 1712.77,-216.77 1620.05,-209.87\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1620.31,-206.38 1610.04,-209 1619.71,-213.35 1620.31,-206.38\"/>\n",
       "<text text-anchor=\"middle\" x=\"2023.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400674885 -->\n",
       "<g id=\"edge6\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400674885</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2532.91,-264.34C2551.43,-258 2573.63,-250.26 2593.5,-243 2610.94,-236.63 2614.98,-234.15 2632.5,-228 2646.85,-222.96 2662.35,-217.84 2677.07,-213.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2678.14,-216.45 2686.61,-210.08 2676.02,-209.78 2678.14,-216.45\"/>\n",
       "<text text-anchor=\"middle\" x=\"2658.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399205467583200 -->\n",
       "<g id=\"edge58\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399205467583200</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2431.31,-270.81C2404.65,-267.72 2373.04,-264.11 2344.5,-261 2266.77,-252.54 2241.95,-272.39 2169.5,-243 2159.53,-238.96 2160.42,-232.17 2150.5,-228 2095.1,-204.73 2074.04,-217.95 2010.31,-209.97\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2010.53,-206.46 2000.14,-208.56 2009.57,-213.4 2010.53,-206.46\"/>\n",
       "<text text-anchor=\"middle\" x=\"2195.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399205467583201 -->\n",
       "<g id=\"edge59\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399205467583201</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2433.56,-269.89C2406.49,-266.51 2373.92,-262.93 2344.5,-261 2284.01,-257.04 1311.07,-261.98 1253.5,-243 1242.61,-239.41 1243.37,-231.65 1232.5,-228 1165.7,-205.58 683.83,-216.48 577.34,-209.88\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"577.48,-206.38 567.23,-209.09 576.93,-213.36 577.48,-206.38\"/>\n",
       "<text text-anchor=\"middle\" x=\"1279.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399205467583202 -->\n",
       "<g id=\"edge60\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399205467583202</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2558.66,-274.52C2623.78,-270.21 2725.79,-261.11 2812.5,-243 2834.38,-238.43 2838.59,-232.4 2860.5,-228 2941.41,-211.75 2965.76,-220.68 3050.88,-210.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3051.53,-213.57 3061,-208.81 3050.63,-206.62 3051.53,-213.57\"/>\n",
       "<text text-anchor=\"middle\" x=\"2886.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399205467583203 -->\n",
       "<g id=\"edge61\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399205467583203</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.74,-278.05C2791.28,-277.94 3532.43,-275.05 3634.5,-243 3646.14,-239.34 3645.88,-231.74 3657.5,-228 3740.21,-201.4 3957.11,-218.55 4059.61,-210\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4060.14,-213.46 4069.76,-209.02 4059.47,-206.5 4060.14,-213.46\"/>\n",
       "<text text-anchor=\"middle\" x=\"3683.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399205467583204 -->\n",
       "<g id=\"edge62\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399205467583204</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2432.83,-270.15C2405.89,-266.87 2373.64,-263.29 2344.5,-261 2297.38,-257.3 1963.81,-259.44 1919.5,-243 1909.41,-239.26 1910.6,-231.71 1900.5,-228 1849.51,-209.28 1479.91,-215.29 1391.11,-209.73\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1391.35,-206.24 1381.1,-208.93 1390.79,-213.21 1391.35,-206.24\"/>\n",
       "<text text-anchor=\"middle\" x=\"1945.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399205467583205 -->\n",
       "<g id=\"edge63\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399205467583205</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2518.45,-262.34C2524.89,-257.06 2530.96,-250.56 2534.5,-243 2537.75,-236.06 2538.29,-227.98 2537.61,-220.37\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2541.05,-219.77 2536.05,-210.43 2534.14,-220.85 2541.05,-219.77\"/>\n",
       "<text text-anchor=\"middle\" x=\"2563.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400678240 -->\n",
       "<g id=\"edge21\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400678240</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2556.51,-272.76C2594.71,-268.07 2643.58,-259.3 2684.5,-243 2695.84,-238.48 2696.03,-232.17 2707.5,-228 2767.65,-206.14 2789.06,-218.5 2855.8,-210.11\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2856.55,-213.54 2865.98,-208.72 2855.6,-206.61 2856.55,-213.54\"/>\n",
       "<text text-anchor=\"middle\" x=\"2733.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400678241 -->\n",
       "<g id=\"edge22\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400678241</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2433.57,-269.8C2406.49,-266.4 2373.93,-262.83 2344.5,-261 1941.7,-235.94 931.51,-264.34 528.5,-243 378.85,-235.07 338.96,-230.76 187.17,-210.18\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"187.38,-206.68 177,-208.8 186.44,-213.62 187.38,-206.68\"/>\n",
       "<text text-anchor=\"middle\" x=\"554.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400678242 -->\n",
       "<g id=\"edge23\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400678242</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.81,-277.94C2760.96,-277.42 3343.74,-273.27 3531.5,-243 3554.83,-239.24 3559.23,-232.11 3582.5,-228 3703.89,-206.58 3739.13,-224 3864.75,-210.11\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3865.22,-213.58 3874.75,-208.96 3864.42,-206.62 3865.22,-213.58\"/>\n",
       "<text text-anchor=\"middle\" x=\"3608.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400678243 -->\n",
       "<g id=\"edge24\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400678243</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.75,-278.15C2751.15,-278.13 3304.29,-275.1 3762.5,-243 3821.84,-238.84 3836.21,-232.82 3895.5,-228 4052.33,-215.26 4095.12,-227.38 4254.59,-210.13\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4255.2,-213.58 4264.76,-209.01 4254.43,-206.62 4255.2,-213.58\"/>\n",
       "<text text-anchor=\"middle\" x=\"3921.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400678244 -->\n",
       "<g id=\"edge25\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400678244</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2433.57,-269.86C2406.49,-266.47 2373.92,-262.9 2344.5,-261 2275.03,-256.52 1157.88,-264 1091.5,-243 1080.22,-239.43 1080.76,-231.64 1069.5,-228 999.11,-205.28 493.06,-216.77 382.45,-209.89\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"382.48,-206.38 372.23,-209.09 381.93,-213.36 382.48,-206.38\"/>\n",
       "<text text-anchor=\"middle\" x=\"1117.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399186400678245 -->\n",
       "<g id=\"edge26\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399186400678245</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.77,-277.83C2703.74,-276.89 3044.96,-271.55 3329.5,-243 3371.59,-238.78 3381.47,-232.87 3423.5,-228 3530.06,-215.65 3560.08,-223.09 3669.61,-210.15\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3670.24,-213.6 3679.75,-208.92 3669.4,-206.65 3670.24,-213.6\"/>\n",
       "<text text-anchor=\"middle\" x=\"3449.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399200419456480 -->\n",
       "<g id=\"edge27\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399200419456480</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.28,-276.18C2675.3,-272.66 2915.97,-263.37 3118.5,-243 3164.53,-238.37 3175.51,-232.97 3221.5,-228 3331.26,-216.15 3362,-223.39 3474.68,-210.14\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3475.24,-213.6 3484.75,-208.93 3474.4,-206.65 3475.24,-213.6\"/>\n",
       "<text text-anchor=\"middle\" x=\"3247.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399200419456481 -->\n",
       "<g id=\"edge28\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399200419456481</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2433.2,-269.91C2406.2,-266.55 2373.79,-262.98 2344.5,-261 2154.01,-248.09 1673.52,-276.2 1485.5,-243 1465.15,-239.41 1461.84,-231.65 1441.5,-228 1297.84,-202.2 934.96,-223.94 772.63,-210.05\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"772.52,-206.53 762.23,-209.09 771.87,-213.5 772.52,-206.53\"/>\n",
       "<text text-anchor=\"middle\" x=\"1511.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399200419456482 -->\n",
       "<g id=\"edge29\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399200419456482</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2434.24,-269.45C2407.78,-264.12 2376.61,-255.78 2350.5,-243 2340.84,-238.27 2341.39,-232.23 2331.5,-228 2281.86,-206.74 2262.84,-217.57 2205.16,-209.96\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2205.55,-206.48 2195.15,-208.51 2204.55,-213.4 2205.55,-206.48\"/>\n",
       "<text text-anchor=\"middle\" x=\"2376.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399200419456483 -->\n",
       "<g id=\"edge30\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399200419456483</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2560.62,-277.67C2894.95,-275.95 4354.16,-267.12 4555.5,-243 4606.99,-236.83 4664.05,-223.84 4707.43,-212.65\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4708.51,-215.98 4717.31,-210.07 4706.75,-209.21 4708.51,-215.98\"/>\n",
       "<text text-anchor=\"middle\" x=\"4667.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399200419456484 -->\n",
       "<g id=\"edge31\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399200419456484</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2433.19,-270.08C2406.18,-266.76 2373.77,-263.17 2344.5,-261 2107.68,-243.44 2045.85,-274.66 1810.5,-243 1781.97,-239.16 1776.03,-231.82 1747.5,-228 1507.54,-195.85 1441.48,-233.97 1196.39,-209.97\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1196.4,-206.45 1186.1,-208.94 1195.7,-213.42 1196.4,-206.45\"/>\n",
       "<text text-anchor=\"middle\" x=\"1836.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 139918640066768&#45;&gt;1399200419456485 -->\n",
       "<g id=\"edge32\" class=\"edge\">\n",
       "<title>139918640066768&#45;&gt;1399200419456485</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2432.07,-270.47C2405.27,-267.28 2373.34,-263.69 2344.5,-261 2233.58,-250.64 2203.42,-266.36 2094.5,-243 2075.53,-238.93 2072.47,-232.1 2053.5,-228 1952.54,-206.17 1922.05,-222.09 1815.34,-209.98\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1815.46,-206.47 1805.12,-208.77 1814.63,-213.43 1815.46,-206.47\"/>\n",
       "<text text-anchor=\"middle\" x=\"2120.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">symbol</text>\n",
       "</g>\n",
       "<!-- 1399205467583200&#45;&gt;1399192752453280 -->\n",
       "<g id=\"edge88\" class=\"edge\">\n",
       "<title>1399205467583200&#45;&gt;1399192752453280</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1909.48,-173.8C1908.11,-162.16 1906.27,-146.55 1904.7,-133.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1908.17,-132.7 1903.52,-123.18 1901.21,-133.52 1908.17,-132.7\"/>\n",
       "<text text-anchor=\"middle\" x=\"1923\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399205467583201&#45;&gt;1399192752453281 -->\n",
       "<g id=\"edge89\" class=\"edge\">\n",
       "<title>1399205467583201&#45;&gt;1399192752453281</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M480.73,-173.8C482.23,-162.16 484.25,-146.55 485.98,-133.24\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"489.46,-133.54 487.28,-123.18 482.52,-132.64 489.46,-133.54\"/>\n",
       "<text text-anchor=\"middle\" x=\"502\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399205467583202&#45;&gt;1399192752453282 -->\n",
       "<g id=\"edge90\" class=\"edge\">\n",
       "<title>1399205467583202&#45;&gt;1399192752453282</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3182.89,-173.8C3208.69,-160.51 3244.58,-142.02 3272.36,-127.71\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3274.15,-130.72 3281.44,-123.03 3270.95,-124.5 3274.15,-130.72\"/>\n",
       "<text text-anchor=\"middle\" x=\"3258\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399205467583203&#45;&gt;1399192752453283 -->\n",
       "<g id=\"edge91\" class=\"edge\">\n",
       "<title>1399205467583203&#45;&gt;1399192752453283</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4176.92,-173.8C4190.36,-161.24 4208.76,-144.05 4223.68,-130.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4226.19,-132.56 4231.11,-123.18 4221.42,-127.44 4226.19,-132.56\"/>\n",
       "<text text-anchor=\"middle\" x=\"4225\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399205467583204&#45;&gt;1399192752453284 -->\n",
       "<g id=\"edge92\" class=\"edge\">\n",
       "<title>1399205467583204&#45;&gt;1399192752453284</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1272.87,-173.8C1258.54,-161.24 1238.92,-144.05 1223.03,-130.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1224.93,-127.13 1215.1,-123.18 1220.31,-132.4 1224.93,-127.13\"/>\n",
       "<text text-anchor=\"middle\" x=\"1266\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399205467583205&#45;&gt;1399192752453285 -->\n",
       "<g id=\"edge93\" class=\"edge\">\n",
       "<title>1399205467583205&#45;&gt;1399192752453285</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2546.08,-173.8C2557.25,-161.47 2572.46,-144.68 2584.95,-130.89\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2587.82,-132.94 2591.94,-123.18 2582.63,-128.24 2587.82,-132.94\"/>\n",
       "<text text-anchor=\"middle\" x=\"2590\" y=\"-144.8\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 139918640068592 -->\n",
       "<g id=\"node29\" class=\"node\">\n",
       "<title>139918640068592</title>\n",
       "<ellipse fill=\"#28a745\" fill-opacity=\"0.501961\" stroke=\"#28a745\" stroke-opacity=\"0.501961\" cx=\"2273.5\" cy=\"-279\" rx=\"61.99\" ry=\"18\"/>\n",
       "<text text-anchor=\"middle\" x=\"2273.5\" y=\"-275.3\" font-family=\"Times,serif\" font-size=\"14.00\">root_folder</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399205467583200 -->\n",
       "<g id=\"edge13\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399205467583200</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2211.87,-277.13C2104.67,-274.98 1893.07,-267.62 1870.5,-243 1862.91,-234.73 1867.51,-225.29 1875.93,-216.85\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1878.48,-219.27 1883.72,-210.06 1873.88,-214 1878.48,-219.27\"/>\n",
       "<text text-anchor=\"middle\" x=\"1885.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399205467583201 -->\n",
       "<g id=\"edge14\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399205467583201</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2211.68,-277.87C2014.05,-277.17 1399.11,-272.61 1202.5,-243 1177.45,-239.23 1172.56,-231.76 1147.5,-228 899.28,-190.78 830.32,-234.83 577.47,-210.1\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"577.54,-206.59 567.24,-209.07 576.84,-213.55 577.54,-206.59\"/>\n",
       "<text text-anchor=\"middle\" x=\"1217.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399205467583202 -->\n",
       "<g id=\"edge15\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399205467583202</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2328.37,-270.56C2354.68,-267.22 2386.68,-263.48 2415.5,-261 2491.77,-254.45 2687.87,-269.99 2759.5,-243 2769.57,-239.21 2768.46,-231.86 2778.5,-228 2832.79,-207.13 2977.47,-216.3 3050.51,-210\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3051.16,-213.45 3060.75,-208.95 3050.45,-206.49 3051.16,-213.45\"/>\n",
       "<text text-anchor=\"middle\" x=\"2793.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399205467583203 -->\n",
       "<g id=\"edge16\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399205467583203</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2327.66,-270.2C2354.09,-266.73 2386.39,-262.98 2415.5,-261 2474.26,-256.99 3419.37,-260.84 3475.5,-243 3486.78,-239.42 3486.25,-231.67 3497.5,-228 3554.72,-209.34 3964.35,-215.84 4059.54,-209.88\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4060.07,-213.35 4069.76,-209.07 4059.52,-206.37 4060.07,-213.35\"/>\n",
       "<text text-anchor=\"middle\" x=\"3512.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399205467583204 -->\n",
       "<g id=\"edge17\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399205467583204</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2212.19,-276.81C2051.28,-273.42 1625.17,-262.68 1564.5,-243 1552.89,-239.24 1552.97,-232.16 1541.5,-228 1480.83,-205.97 1459.31,-218.52 1391.09,-209.95\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1391.52,-206.48 1381.14,-208.59 1390.58,-213.41 1391.52,-206.48\"/>\n",
       "<text text-anchor=\"middle\" x=\"1579.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399205467583205 -->\n",
       "<g id=\"edge18\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399205467583205</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2278.63,-260.85C2282.9,-249.65 2290.15,-235.73 2301.5,-228 2323.96,-212.7 2391.77,-214.16 2431.92,-209.94\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2432.5,-213.4 2441.98,-208.66 2431.61,-206.45 2432.5,-213.4\"/>\n",
       "<text text-anchor=\"middle\" x=\"2316.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399186400678240 -->\n",
       "<g id=\"edge82\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399186400678240</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2329.98,-271.7C2382.02,-265.31 2455.06,-254.73 2481.5,-243 2491.33,-238.64 2490.43,-231.78 2500.5,-228 2572.1,-201.1 2763.62,-217.54 2855.58,-209.99\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2856.14,-213.45 2865.76,-209 2855.47,-206.48 2856.14,-213.45\"/>\n",
       "<text text-anchor=\"middle\" x=\"2515.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399186400678241 -->\n",
       "<g id=\"edge83\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399186400678241</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2211.72,-277.77C1896.88,-276.49 478.15,-269.3 283.5,-243 238.51,-236.92 188.98,-224.14 151.09,-213.02\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"151.8,-209.58 141.22,-210.09 149.81,-216.29 151.8,-209.58\"/>\n",
       "<text text-anchor=\"middle\" x=\"298.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399186400678242 -->\n",
       "<g id=\"edge84\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399186400678242</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2327.66,-270.25C2354.1,-266.79 2386.4,-263.04 2415.5,-261 2510.62,-254.32 3182.68,-272.06 3273.5,-243 3284.77,-239.39 3284.25,-231.67 3295.5,-228 3353.5,-209.1 3768.99,-215.9 3864.72,-209.87\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3865.07,-213.36 3874.76,-209.07 3864.52,-206.38 3865.07,-213.36\"/>\n",
       "<text text-anchor=\"middle\" x=\"3310.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399186400678243 -->\n",
       "<g id=\"edge85\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399186400678243</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2327.66,-270.16C2354.09,-266.68 2386.39,-262.94 2415.5,-261 2487.24,-256.22 3641.75,-267.05 3709.5,-243 3719.64,-239.4 3718.4,-231.7 3728.5,-228 3781.3,-208.65 4163.94,-215.44 4254.58,-209.87\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4255.07,-213.34 4264.76,-209.06 4254.52,-206.36 4255.07,-213.34\"/>\n",
       "<text text-anchor=\"middle\" x=\"3743.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399186400678244 -->\n",
       "<g id=\"edge86\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399186400678244</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2212.17,-276.73C2032.14,-272.9 1489.5,-260.65 1039.5,-243 749.76,-231.64 673.63,-242.46 382.26,-210.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"382.57,-206.64 372.24,-209 381.79,-213.59 382.57,-206.64\"/>\n",
       "<text text-anchor=\"middle\" x=\"1054.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399186400678245 -->\n",
       "<g id=\"edge87\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399186400678245</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2327.67,-270.34C2354.1,-266.9 2386.4,-263.14 2415.5,-261 2487.56,-255.7 2997.58,-267.64 3065.5,-243 3075.61,-239.33 3074.39,-231.68 3084.5,-228 3143.47,-206.51 3572.07,-215.86 3669.76,-209.86\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3670.07,-213.35 3679.76,-209.07 3669.52,-206.37 3670.07,-213.35\"/>\n",
       "<text text-anchor=\"middle\" x=\"3099.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399200419456480 -->\n",
       "<g id=\"edge51\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399200419456480</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2328.01,-270.4C2354.39,-267 2386.54,-263.25 2415.5,-261 2470.59,-256.71 2860.63,-262.06 2912.5,-243 2922.6,-239.29 2921.4,-231.7 2931.5,-228 2986.07,-208.04 3381.76,-215.55 3474.57,-209.87\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3475.07,-213.34 3484.76,-209.07 3474.52,-206.36 3475.07,-213.34\"/>\n",
       "<text text-anchor=\"middle\" x=\"2946.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399200419456481 -->\n",
       "<g id=\"edge52\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399200419456481</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2211.76,-277.92C2033.4,-277.34 1519.64,-273.03 1354.5,-243 1333.76,-239.23 1330.25,-231.72 1309.5,-228 1076.81,-186.24 1010.71,-233.42 772.25,-210.08\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"772.54,-206.59 762.24,-209.06 771.83,-213.55 772.54,-206.59\"/>\n",
       "<text text-anchor=\"middle\" x=\"1369.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399200419456482 -->\n",
       "<g id=\"edge53\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399200419456482</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2260.97,-260.94C2252.16,-250.08 2239.49,-236.5 2225.5,-228 2216.2,-222.35 2205.93,-217.57 2195.45,-213.53\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2196.37,-210.14 2185.78,-210.03 2193.99,-216.72 2196.37,-210.14\"/>\n",
       "<text text-anchor=\"middle\" x=\"2257.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399200419456483 -->\n",
       "<g id=\"edge54\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399200419456483</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2327.32,-270.15C2353.81,-266.64 2386.26,-262.88 2415.5,-261 2834.87,-233.98 3886.76,-263.48 4306.5,-243 4386.91,-239.08 4583.31,-222.13 4678.72,-210.16\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4679.27,-213.62 4688.74,-208.87 4678.38,-206.67 4679.27,-213.62\"/>\n",
       "<text text-anchor=\"middle\" x=\"4516.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399200419456484 -->\n",
       "<g id=\"edge55\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399200419456484</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2211.91,-277.39C2027.37,-275.29 1487.03,-267.13 1411.5,-243 1399.87,-239.29 1400.02,-232.02 1388.5,-228 1310.09,-200.66 1282.87,-219.87 1196.14,-209.94\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1196.48,-206.46 1186.13,-208.7 1195.62,-213.4 1196.48,-206.46\"/>\n",
       "<text text-anchor=\"middle\" x=\"1426.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 139918640068592&#45;&gt;1399200419456485 -->\n",
       "<g id=\"edge56\" class=\"edge\">\n",
       "<title>139918640068592&#45;&gt;1399200419456485</title>\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2211.68,-278.71C2073.9,-279.65 1751.08,-278.05 1717.5,-243 1711.76,-237 1710.16,-228.51 1710.42,-220.22\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1713.93,-220.37 1711.57,-210.04 1706.97,-219.59 1713.93,-220.37\"/>\n",
       "<text text-anchor=\"middle\" x=\"1732.5\" y=\"-231.8\" font-family=\"Times,serif\" font-size=\"14.00\">root</text>\n",
       "</g>\n",
       "<!-- 1399186400678240&#45;&gt;1399205342127200 -->\n",
       "<g id=\"edge76\" class=\"edge\">\n",
       "<title>1399186400678240&#45;&gt;1399205342127200</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2954.34,-173.75C2953.22,-151.18 2948.05,-111.62 2926.5,-87 2904.66,-62.05 2828.67,-44.31 2762.85,-33.22\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2763.24,-29.74 2752.8,-31.56 2762.1,-36.64 2763.24,-29.74\"/>\n",
       "<text text-anchor=\"middle\" x=\"2961\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399186400678241&#45;&gt;1399205342127201 -->\n",
       "<g id=\"edge77\" class=\"edge\">\n",
       "<title>1399186400678241&#45;&gt;1399205342127201</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M89.59,-173.88C91.51,-144 95.46,-82.11 97.76,-46.27\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"101.26,-46.25 98.41,-36.05 94.28,-45.81 101.26,-46.25\"/>\n",
       "<text text-anchor=\"middle\" x=\"112\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399186400678242&#45;&gt;1399205342127202 -->\n",
       "<g id=\"edge78\" class=\"edge\">\n",
       "<title>1399186400678242&#45;&gt;1399205342127202</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3970.85,-173.71C3978.7,-152.77 3988.81,-116.63 3979.5,-87 3973.35,-67.41 3957.13,-52.41 3940.19,-41.55\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3941.7,-38.37 3931.32,-36.25 3938.11,-44.38 3941.7,-38.37\"/>\n",
       "<text text-anchor=\"middle\" x=\"3999\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399186400678243&#45;&gt;1399205342127203 -->\n",
       "<g id=\"edge79\" class=\"edge\">\n",
       "<title>1399186400678243&#45;&gt;1399205342127203</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4264.95,-174.17C4241.82,-169.05 4217.06,-162.92 4194.5,-156 4156.55,-144.36 4133.79,-155.85 4111.5,-123 4091.13,-92.98 4126.7,-61.79 4158.74,-41.49\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4160.91,-44.26 4167.63,-36.06 4157.27,-38.28 4160.91,-44.26\"/>\n",
       "<text text-anchor=\"middle\" x=\"4128\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399186400678244&#45;&gt;1399205342127204 -->\n",
       "<g id=\"edge80\" class=\"edge\">\n",
       "<title>1399186400678244&#45;&gt;1399205342127204</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M272.96,-173.86C257.78,-146.75 233.85,-93.07 255.5,-54 257.88,-49.71 261.02,-45.88 264.61,-42.47\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"266.95,-45.09 272.5,-36.06 262.53,-39.65 266.95,-45.09\"/>\n",
       "<text text-anchor=\"middle\" x=\"268\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399186400678245&#45;&gt;1399205342127205 -->\n",
       "<g id=\"edge81\" class=\"edge\">\n",
       "<title>1399186400678245&#45;&gt;1399205342127205</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3853.13,-173.91C3865.31,-169.29 3877.19,-163.42 3887.5,-156 3913.73,-137.11 3920.19,-117.84 3910.5,-87 3905.14,-69.94 3902.72,-63.37 3887.5,-54 3881.22,-50.14 3811.52,-40.42 3747.91,-32.2\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3748.13,-28.7 3737.76,-30.9 3747.23,-35.65 3748.13,-28.7\"/>\n",
       "<text text-anchor=\"middle\" x=\"3931\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399192847988000&#45;&gt;1399192752452800 -->\n",
       "<g id=\"edge100\" class=\"edge\">\n",
       "<title>1399192847988000&#45;&gt;1399192752452800</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2493.13,-88.17C2496.29,-87.76 2499.42,-87.37 2502.5,-87 2769.46,-55.18 3085.36,-34.31 3246.81,-24.85\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3247.44,-28.32 3257.22,-24.24 3247.04,-21.33 3247.44,-28.32\"/>\n",
       "<text text-anchor=\"middle\" x=\"2836\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988001&#45;&gt;1399192752452801 -->\n",
       "<g id=\"edge101\" class=\"edge\">\n",
       "<title>1399192847988001&#45;&gt;1399192752452801</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M878.07,-86.8C849.68,-73.39 810.1,-54.7 779.69,-40.34\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"781.1,-37.14 770.56,-36.03 778.11,-43.47 781.1,-37.14\"/>\n",
       "<text text-anchor=\"middle\" x=\"843\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988002&#45;&gt;1399192752452802 -->\n",
       "<g id=\"edge102\" class=\"edge\">\n",
       "<title>1399192847988002&#45;&gt;1399192752452802</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3495.03,-86.77C3471.86,-75.07 3439.18,-60.57 3408.5,-54 3315.37,-34.06 2646.7,-38.93 2551.5,-36 2445.04,-32.72 2323.41,-27.64 2238.73,-23.88\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2238.73,-20.38 2228.59,-23.43 2238.42,-27.37 2238.73,-20.38\"/>\n",
       "<text text-anchor=\"middle\" x=\"3462\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988003&#45;&gt;1399192752452803 -->\n",
       "<g id=\"edge103\" class=\"edge\">\n",
       "<title>1399192847988003&#45;&gt;1399192752452803</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4693.32,-86.8C4707.06,-74.24 4725.87,-57.05 4741.11,-43.12\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4743.69,-45.51 4748.71,-36.18 4738.97,-40.34 4743.69,-45.51\"/>\n",
       "<text text-anchor=\"middle\" x=\"4734\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988004&#45;&gt;1399192752452804 -->\n",
       "<g id=\"edge104\" class=\"edge\">\n",
       "<title>1399192847988004&#45;&gt;1399192752452804</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1522.71,-87.41C1437.3,-72.92 1313.58,-51.93 1225.75,-37.03\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1226.21,-33.55 1215.76,-35.33 1225.04,-40.46 1226.21,-33.55\"/>\n",
       "<text text-anchor=\"middle\" x=\"1407\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399192847988005&#45;&gt;1399192752452805 -->\n",
       "<g id=\"edge105\" class=\"edge\">\n",
       "<title>1399192847988005&#45;&gt;1399192752452805</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2721.88,-88.06C2718.72,-87.68 2715.59,-87.33 2712.5,-87 2561.57,-71.07 2522.85,-80.25 2371.5,-69 2218.33,-57.62 2180.05,-53.85 2027.5,-36 2022.08,-35.37 2016.53,-34.69 2010.93,-33.99\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2011.17,-30.49 2000.8,-32.7 2010.28,-37.44 2011.17,-30.49\"/>\n",
       "<text text-anchor=\"middle\" x=\"2379\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">df</text>\n",
       "</g>\n",
       "<!-- 1399200419456480&#45;&gt;1399192752452800 -->\n",
       "<g id=\"edge7\" class=\"edge\">\n",
       "<title>1399200419456480&#45;&gt;1399192752452800</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M3662.01,-174.56C3737.22,-159.7 3834.85,-137.91 3846.5,-123 3865.41,-98.8 3864.88,-75.04 3842.5,-54 3817.68,-30.67 3570.46,-38.58 3536.5,-36 3511.75,-34.12 3485.15,-31.82 3460.1,-29.52\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3460.13,-26 3449.85,-28.57 3459.48,-32.97 3460.13,-26\"/>\n",
       "<text text-anchor=\"middle\" x=\"3876\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399200419456481&#45;&gt;1399192752452801 -->\n",
       "<g id=\"edge8\" class=\"edge\">\n",
       "<title>1399200419456481&#45;&gt;1399192752452801</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M584.91,-175.67C543.81,-168.42 499.64,-160.41 479.5,-156 422.11,-143.44 387.48,-169.44 351.5,-123 341.7,-110.35 341.22,-99.26 351.5,-87 386.2,-45.59 527.15,-29.38 627.97,-23.05\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"628.43,-26.52 638.21,-22.43 628.01,-19.54 628.43,-26.52\"/>\n",
       "<text text-anchor=\"middle\" x=\"368\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399200419456482&#45;&gt;1399192752452802 -->\n",
       "<g id=\"edge9\" class=\"edge\">\n",
       "<title>1399200419456482&#45;&gt;1399192752452802</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M2083.71,-173.85C2059.83,-153.65 2027.78,-118.79 2043.5,-87 2052.89,-68 2070.42,-52.85 2087.46,-41.72\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2089.61,-44.5 2096.27,-36.27 2085.93,-38.55 2089.61,-44.5\"/>\n",
       "<text text-anchor=\"middle\" x=\"2060\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399200419456483&#45;&gt;1399192752452803 -->\n",
       "<g id=\"edge10\" class=\"edge\">\n",
       "<title>1399200419456483&#45;&gt;1399192752452803</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M4779.64,-173.66C4781.86,-152.97 4784.59,-117.38 4781.5,-87 4780.11,-73.32 4777.18,-58.33 4774.35,-45.92\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4777.76,-45.1 4772.05,-36.18 4770.95,-46.72 4777.76,-45.1\"/>\n",
       "<text text-anchor=\"middle\" x=\"4799\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399200419456484&#45;&gt;1399192752452804 -->\n",
       "<g id=\"edge11\" class=\"edge\">\n",
       "<title>1399200419456484&#45;&gt;1399192752452804</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1082.69,-173.69C1066.9,-153.04 1045.69,-117.48 1057.5,-87 1064.05,-70.1 1076.97,-54.82 1089.33,-43.05\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1091.84,-45.5 1096.89,-36.19 1087.13,-40.32 1091.84,-45.5\"/>\n",
       "<text text-anchor=\"middle\" x=\"1074\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "<!-- 1399200419456485&#45;&gt;1399192752452805 -->\n",
       "<g id=\"edge12\" class=\"edge\">\n",
       "<title>1399200419456485&#45;&gt;1399192752452805</title>\n",
       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M1720.37,-173.81C1726.22,-151.31 1739.29,-111.82 1763.5,-87 1784.03,-65.95 1812.4,-50.54 1838.31,-39.77\"/>\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1839.74,-42.97 1847.73,-36.01 1837.14,-36.47 1839.74,-42.97\"/>\n",
       "<text text-anchor=\"middle\" x=\"1780\" y=\"-101.3\" font-family=\"Times,serif\" font-size=\"14.00\">path</text>\n",
       "</g>\n",
       "</g>\n",
       "</svg>\n"
      ],
      "text/plain": [
       "<graphviz.dot.Digraph at 0x7f417eb2ba60>"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "f.visualize(flow_state)\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0059acfb",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## This look like sequential to me !!!!\n",
    "```\n",
    "[2021-09-13 17:25:56+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Starting task run...\n",
    "[2021-09-13 17:25:56+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Finished task run for task with final state: 'Mapped'\n",
    "[2021-09-13 17:25:56+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Starting task run...\n",
    "[2021-09-13 17:26:00+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Finished task run for task with final state: 'Success'\n",
    "[2021-09-13 17:26:00+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Starting task run...\n",
    "[2021-09-13 17:26:04+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Finished task run for task with final state: 'Success'\n",
    "[2021-09-13 17:26:05+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Starting task run...\n",
    "[2021-09-13 17:26:10+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Finished task run for task with final state: 'Success'\n",
    "[2021-09-13 17:26:10+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Starting task run...\n",
    "[2021-09-13 17:26:16+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Finished task run for task with final state: 'Retrying'\n",
    "```\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ac543cf4",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# Prefect Modularity\n",
    "\n",
    "- **Executors**: Define how you want to run your workflow\n",
    "- **Storage**: Define the where the flow definition are stored.\n",
    "- **Result**: Define where task result are persisted\n",
    "- **Serialization**: Define how you want to stream your data\n",
    "- **State Handle**: "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2072e5c8",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Result\n",
    "\n",
    "- Abstract the result type (Local, S3, Azure Blob Storage...)\n",
    "- Allow you to define how we want to serialize the result\n",
    "- Dynamic path generation\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "80eb6592",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "from prefect.engine.results import LocalResult\n",
    "from prefect.engine.serializers import PandasSerializer\n",
    "\n",
    "MARKET_RESULT = LocalResult(dir=\"~/market_data/\", serializer=PandasSerializer(file_type=\"parquet\"))\n",
    "TARGET_STOCK = \"stock/{today_nodash}/{symbol}.{time_frame}.parquet\"\n",
    "\n",
    "@task(checkpoint=True,\n",
    "      target=\"index/{today_nodash}/{index_name}.parquet\",\n",
    "      result=MARKET_RESULT)\n",
    "def get_index_composition(index_id: str, index_name: str) -> pd.DataFrame:\n",
    "    return pd.read_html(f\"https://stooq.com/t/?i={index_id}\", attrs = {\"id\": \"fth1\"})[0]\n",
    "\n",
    "@task(checkpoint=True,\n",
    "      target=TARGET_STOCK,\n",
    "      result=MARKET_RESULT)\n",
    "def get_historical_data(symbol: str, time_frame: str=\"d\") -> pd.DataFrame:\n",
    "    df = pd.read_csv(f\"https://stooq.com/q/d/l/?s={symbol}&i={time_frame}\", parse_dates=True)\n",
    "    df['Date'] =  pd.to_datetime(df['Date'], format='%Y-%m-%d')\n",
    "    return df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "c51870da",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [],
   "source": [
    "@task(checkpoint=True,\n",
    "      target=TARGET_STOCK,\n",
    "      result=MARKET_RESULT)\n",
    "def resample_candle(df_daily:pd.DataFrame, symbol:str, time_frame: str = \"W\") -> pd.DataFrame:\n",
    "    agg_dict = {'Open': 'first',\n",
    "          'High': 'max',\n",
    "          'Low': 'min',\n",
    "          'Close': 'last',\n",
    "          'Volume': 'mean'}\n",
    "    df_with_index = df_daily.set_index(\"Date\")\n",
    "    return df_with_index.resample(time_frame).agg(agg_dict).reset_index()\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "id": "d91dcc0c",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/usr/lib/python3.9/contextlib.py:126: UserWarning: Tasks were created but not added to the flow: {<Parameter: root_folder>}. This can occur when `Task` classes, including `Parameters`, are instantiated inside a `with flow:` block but not added to the flow either explicitly or as the input to another task. For more information, see https://docs.prefect.io/core/advanced_tutorials/task-guide.html#adding-tasks-to-flows.\n",
      "  next(self.gen)\n"
     ]
    }
   ],
   "source": [
    "with Flow(\"extract_market_data_with_result\") as f_with_result:\n",
    "    # Define the flow input parameters\n",
    "    index_name = Parameter(\"index\", default=\"DJI\")\n",
    "    root_market_data = Parameter(\"root_folder\", \"~/git/prefect_presentation/market_data\")\n",
    "    \n",
    "    # Retrieve the symbols for the index\n",
    "    index_id = index_to_stooq_id(index_name)\n",
    "    df_composition = get_index_composition(index_id, index_name)\n",
    "    symbols = get_symbols(df_composition)\n",
    "\n",
    "    df_OHLC_daily = get_historical_data.map(symbols, unmapped(\"d\"))\n",
    "    df_weekly = resample_candle.map(df_OHLC_daily, symbols, unmapped(\"W\"))\n",
    "    df_monthly = resample_candle.map(df_OHLC_daily, symbols, unmapped(\"M\"))\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "f5bfe260",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:27:10+0800] INFO - prefect.FlowRunner | Beginning Flow run for 'extract_market_data_with_result'\n",
      "[2021-09-15 15:27:10+0800] INFO - prefect.TaskRunner | Task 'index': Starting task run...\n",
      "[2021-09-15 15:27:10+0800] INFO - prefect.TaskRunner | Task 'index': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:27:10+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Starting task run...\n",
      "[2021-09-15 15:27:10+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:27:10+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Starting task run...\n",
      "[2021-09-15 15:27:10+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Starting task run...\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Starting task run...\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Starting task run...\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Starting task run...\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Starting task run...\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:11+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Starting task run...\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Starting task run...\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Starting task run...\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:12+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:27:13+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:27:14+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:15+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:27:15+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Cached'\n",
      "[2021-09-15 15:27:15+0800] INFO - prefect.FlowRunner | Flow run SUCCESS: all reference tasks succeeded\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "<Success: \"All reference tasks succeeded.\">"
      ]
     },
     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import prefect\n",
    "prefect.context.config.flows.checkpointing = True\n",
    "f_with_result.run()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8c02f462",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "### Executors\n",
    "\n",
    "Responsible for actually executing the tasks\n",
    "\n",
    "- **LocalExecutor**: Single threaded executor in memory\n",
    "- **LocalDaskExecutor**: Use local dask executor to run in multi-threaded\n",
    "- **DaskExecutor**: Use Dask distributed to sent task to remote worker\n",
    "\n",
    "#### Dask: Dask is an open source library for parallel computing written in Python.[\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c6de4dc3",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "### Running with LocalDaskExecutor\n",
    "\n",
    "- Initialize a LocalDaskExecutor\n",
    "- Set the executor in the run function\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "id": "fe8d49cc",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:28:35+0800] INFO - prefect.FlowRunner | Beginning Flow run for 'extract_market_data'\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'root_folder': Starting task run...\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'index': Starting task run...\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'root_folder': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'index': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Starting task run...\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:36+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Starting task run...\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Starting task run...\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Starting task run...\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:28:39+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:28:40+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Starting task run...\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:41+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Starting task run...\n",
      "[2021-09-15 15:28:42+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Starting task run...\n",
      "[2021-09-15 15:28:43+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Starting task run...\n",
      "[2021-09-15 15:28:44+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Starting task run...\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:45+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Starting task run...\n",
      "[2021-09-15 15:28:46+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:28:47+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Starting task run...\n",
      "[2021-09-15 15:28:48+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[10]': Starting task run...\n",
      "[2021-09-15 15:28:49+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[11]': Starting task run...\n",
      "[2021-09-15 15:28:52+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:52+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[12]': Starting task run...\n",
      "[2021-09-15 15:28:52+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:53+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[13]': Starting task run...\n",
      "[2021-09-15 15:28:53+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:53+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[14]': Starting task run...\n",
      "[2021-09-15 15:28:54+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:54+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[15]': Starting task run...\n",
      "[2021-09-15 15:28:56+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:56+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[16]': Starting task run...\n",
      "[2021-09-15 15:28:57+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:57+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[17]': Starting task run...\n",
      "[2021-09-15 15:28:57+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:28:57+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[18]': Starting task run...\n",
      "[2021-09-15 15:29:00+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:00+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[19]': Starting task run...\n",
      "[2021-09-15 15:29:00+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:00+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Starting task run...\n",
      "[2021-09-15 15:29:01+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:01+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[20]': Starting task run...\n",
      "[2021-09-15 15:29:02+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:03+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[21]': Starting task run...\n",
      "[2021-09-15 15:29:03+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:04+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[22]': Starting task run...\n",
      "[2021-09-15 15:29:04+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:04+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[23]': Starting task run...\n",
      "[2021-09-15 15:29:04+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:04+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[24]': Starting task run...\n",
      "[2021-09-15 15:29:06+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:06+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[25]': Starting task run...\n",
      "[2021-09-15 15:29:06+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:06+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[26]': Starting task run...\n",
      "[2021-09-15 15:29:07+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:07+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[27]': Starting task run...\n",
      "[2021-09-15 15:29:09+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:09+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[28]': Starting task run...\n",
      "[2021-09-15 15:29:10+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:10+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[29]': Starting task run...\n",
      "[2021-09-15 15:29:10+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:10+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Starting task run...\n",
      "[2021-09-15 15:29:13+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:13+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Starting task run...\n",
      "[2021-09-15 15:29:13+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:13+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Starting task run...\n",
      "[2021-09-15 15:29:14+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:14+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:14+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[6]': Starting task run...\n",
      "[2021-09-15 15:29:15+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[7]': Starting task run...\n",
      "[2021-09-15 15:29:16+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:16+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:16+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[8]': Starting task run...\n",
      "[2021-09-15 15:29:16+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[9]': Starting task run...\n",
      "[2021-09-15 15:29:17+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:18+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[6]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:29:19+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:19+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:19+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Starting task run...\n",
      "[2021-09-15 15:29:20+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Starting task run...\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:21+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Starting task run...\n",
      "[2021-09-15 15:29:22+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Starting task run...\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Starting task run...\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Starting task run...\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Starting task run...\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:29:23+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Starting task run...\n",
      "[2021-09-15 15:29:24+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Starting task run...\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Starting task run...\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Starting task run...\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Starting task run...\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:25+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Starting task run...\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Starting task run...\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Starting task run...\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Starting task run...\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Starting task run...\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:26+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Starting task run...\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Starting task run...\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:27+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:29:28+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Starting task run...\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Starting task run...\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Starting task run...\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Starting task run...\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Starting task run...\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:29+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Starting task run...\n",
      "[2021-09-15 15:29:30+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Starting task run...\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Starting task run...\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Starting task run...\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Starting task run...\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Starting task run...\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Starting task run...\n",
      "[2021-09-15 15:29:31+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Starting task run...\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Starting task run...\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:32+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Starting task run...\n",
      "[2021-09-15 15:29:33+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Starting task run...\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Starting task run...\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:34+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Starting task run...\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Starting task run...\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Starting task run...\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Starting task run...\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Starting task run...\n",
      "[2021-09-15 15:29:35+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Starting task run...\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Starting task run...\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:36+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Starting task run...\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Starting task run...\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Starting task run...\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Starting task run...\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Starting task run...\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:37+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Starting task run...\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Starting task run...\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Starting task run...\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Starting task run...\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Starting task run...\n",
      "[2021-09-15 15:29:38+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Starting task run...\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:29:39+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Starting task run...\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Starting task run...\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Starting task run...\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:40+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Starting task run...\n",
      "[2021-09-15 15:29:41+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Starting task run...\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Starting task run...\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Starting task run...\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Starting task run...\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:29:42+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Starting task run...\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Starting task run...\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Starting task run...\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Starting task run...\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Starting task run...\n",
      "[2021-09-15 15:29:43+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Starting task run...\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Starting task run...\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Starting task run...\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Starting task run...\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:29:44+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Starting task run...\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Starting task run...\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Starting task run...\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Starting task run...\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:45+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Starting task run...\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:46+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Starting task run...\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Starting task run...\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Starting task run...\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Starting task run...\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Starting task run...\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:47+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Starting task run...\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:29:48+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Starting task run...\n",
      "[2021-09-15 15:29:49+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Starting task run...\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Starting task run...\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:29:50+0800] INFO - prefect.FlowRunner | Flow run SUCCESS: all reference tasks succeeded\n",
      "CPU times: user 40.3 s, sys: 1.69 s, total: 42 s\n",
      "Wall time: 1min 14s\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "<Success: \"All reference tasks succeeded.\">"
      ]
     },
     "execution_count": 51,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%time\n",
    "from prefect.executors import LocalDaskExecutor \n",
    "from flows.extract_market_data import flow_market\n",
    "executor = LocalDaskExecutor(scheduler=\"threads\", nb_threads=\"8\")\n",
    "flow_market.run(executor=executor)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b9a7cff8",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "### Running with DaskExecutor\n",
    "\n",
    "- Advance executor to dask\n",
    "- Require an external dask cluster running\n",
    "- Allow to scale out"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "id": "b90eb6bb",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:30:16+0800] INFO - prefect | ==> Starting local Dask with 4 workers.\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "distributed.diskutils - INFO - Found stale lock file and directory '/home/dzucker/git/prefect_presentation/dask-worker-space/worker-_sng0gip', purging\n",
      "distributed.diskutils - INFO - Found stale lock file and directory '/home/dzucker/git/prefect_presentation/dask-worker-space/worker-uowt125_', purging\n",
      "distributed.diskutils - INFO - Found stale lock file and directory '/home/dzucker/git/prefect_presentation/dask-worker-space/worker-242bczdm', purging\n",
      "distributed.diskutils - INFO - Found stale lock file and directory '/home/dzucker/git/prefect_presentation/dask-worker-space/worker-8czof2yy', purging\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:30:20+0800] INFO - prefect | ==> local Dask started on  tcp://127.0.0.1:37983.\n",
      "[2021-09-15 15:30:20+0800] INFO - prefect | ==> local Dask dashboard available on  http://127.0.0.1:8787/status\n",
      "[2021-09-15 15:30:20+0800] INFO - prefect.FlowRunner | Beginning Flow run for 'extract_market_data'\n",
      "[2021-09-15 15:30:20+0800] INFO - prefect.DaskExecutor | Connecting to an existing Dask cluster at tcp://127.0.0.1:37983\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/dzucker/git/prefect_presentation/venv/lib/python3.9/site-packages/distributed/scheduler.py:5483: UserWarning: Scheduler already contains a plugin with name worker-status; overwriting.\n",
      "  warnings.warn(\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:30:21+0800] INFO - prefect.TaskRunner | Task 'index': Starting task run...\n",
      "[2021-09-15 15:30:21+0800] INFO - prefect.TaskRunner | Task 'index': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:21+0800] INFO - prefect.TaskRunner | Task 'root_folder': Starting task run...\n",
      "[2021-09-15 15:30:22+0800] INFO - prefect.TaskRunner | Task 'root_folder': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:22+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Starting task run...\n",
      "[2021-09-15 15:30:22+0800] INFO - prefect.TaskRunner | Task 'index_to_stooq_id': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:22+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Starting task run...\n",
      "[2021-09-15 15:30:25+0800] INFO - prefect.TaskRunner | Task 'get_index_composition': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:25+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Starting task run...\n",
      "[2021-09-15 15:30:25+0800] INFO - prefect.TaskRunner | Task 'get_symbols': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:26+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Starting task run...\n",
      "[2021-09-15 15:30:27+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Starting task run...\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:28+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Starting task run...\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:29+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Starting task run...\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:30+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Starting task run...\n",
      "[2021-09-15 15:30:31+0800] INFO - prefect.TaskRunner | Task 'get_historical_data': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:30:32+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Starting task run...\n",
      "[2021-09-15 15:30:32+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Starting task run...\n",
      "[2021-09-15 15:30:32+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Starting task run...\n",
      "[2021-09-15 15:30:32+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:30:34+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:35+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Starting task run...\n",
      "[2021-09-15 15:30:35+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:36+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:36+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[7]': Starting task run...\n",
      "[2021-09-15 15:30:36+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[6]': Starting task run...\n",
      "[2021-09-15 15:30:36+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:36+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Starting task run...\n",
      "[2021-09-15 15:30:37+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:38+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[8]': Starting task run...\n",
      "[2021-09-15 15:30:38+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:38+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[10]': Starting task run...\n",
      "[2021-09-15 15:30:39+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[11]': Starting task run...\n",
      "[2021-09-15 15:30:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[9]': Starting task run...\n",
      "[2021-09-15 15:30:40+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[12]': Starting task run...\n",
      "[2021-09-15 15:30:42+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:42+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[14]': Starting task run...\n",
      "[2021-09-15 15:30:43+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:43+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[13]': Starting task run...\n",
      "[2021-09-15 15:30:43+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:43+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[29]': Starting task run...\n",
      "[2021-09-15 15:30:44+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:44+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[19]': Starting task run...\n",
      "[2021-09-15 15:30:46+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:46+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[20]': Starting task run...\n",
      "[2021-09-15 15:30:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[28]': Starting task run...\n",
      "[2021-09-15 15:30:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[17]': Starting task run...\n",
      "[2021-09-15 15:30:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:47+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[25]': Starting task run...\n",
      "[2021-09-15 15:30:49+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:49+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[18]': Starting task run...\n",
      "[2021-09-15 15:30:49+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:49+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[21]': Starting task run...\n",
      "[2021-09-15 15:30:51+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:51+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:51+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[24]': Starting task run...\n",
      "[2021-09-15 15:30:51+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[15]': Starting task run...\n",
      "[2021-09-15 15:30:52+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:52+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[27]': Starting task run...\n",
      "[2021-09-15 15:30:53+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:53+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[23]': Starting task run...\n",
      "[2021-09-15 15:30:54+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:54+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[16]': Starting task run...\n",
      "[2021-09-15 15:30:55+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:55+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[26]': Starting task run...\n",
      "[2021-09-15 15:30:55+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:55+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[22]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Starting task run...\n",
      "[2021-09-15 15:30:56+0800] INFO - prefect.TaskRunner | Task 'get_save_path[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Starting task run...\n",
      "[2021-09-15 15:30:57+0800] INFO - prefect.TaskRunner | Task 'get_save_path[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Starting task run...\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:58+0800] INFO - prefect.TaskRunner | Task 'get_save_path[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_save_path[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'get_historical_data[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:30:59+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Starting task run...\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:00+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:31:01+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Starting task run...\n",
      "[2021-09-15 15:31:02+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Finished task run for task with final state: 'Success'\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Starting task run...\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:03+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:31:04+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Starting task run...\n",
      "[2021-09-15 15:31:05+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Starting task run...\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:06+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Starting task run...\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:07+0800] INFO - prefect.TaskRunner | Task 'resample_candle[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Starting task run...\n",
      "[2021-09-15 15:31:08+0800] INFO - prefect.TaskRunner | Task 'resample_candle[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Starting task run...\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:09+0800] INFO - prefect.TaskRunner | Task 'resample_candle[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet': Finished task run for task with final state: 'Mapped'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'resample_candle[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Starting task run...\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[2]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[3]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:10+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[1]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[6]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[0]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[5]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[11]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[7]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[9]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[8]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[15]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[4]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[13]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Starting task run...\n",
      "[2021-09-15 15:31:11+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[10]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[14]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[12]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[16]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[19]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[18]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[22]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[17]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[21]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[23]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[26]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[29]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[20]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Starting task run...\n",
      "[2021-09-15 15:31:12+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Starting task run...\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[25]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Starting task run...\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[27]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[28]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Starting task run...\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2021-09-15 15:31:13+0800] INFO - prefect.TaskRunner | Task 'save_to_parquet[24]': Finished task run for task with final state: 'Success'\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect.FlowRunner | Flow run SUCCESS: all reference tasks succeeded\n",
      "[2021-09-15 15:31:13+0800] INFO - prefect | ==> Stopping local Dask.\n",
      "[2021-09-15 15:31:14+0800] INFO - prefect | ==> Stopped local Dask.\n"
     ]
    }
   ],
   "source": [
    "from prefect.executors import DaskExecutor \n",
    "from flows.dask_cluster import DaskCluster\n",
    "from flows.extract_market_data import flow_market\n",
    "from prefect.utilities.logging import get_logger\n",
    "\n",
    "logger = get_logger()\n",
    "\n",
    "with DaskCluster(logger) as cluster:\n",
    "    executor = DaskExecutor(address=cluster.scheduler_address)\n",
    "    flow_market.run(executor=executor)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "09aaa71c",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# Prefect Server / Prefect Cloud"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fef133c1",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## What is Prefect Server\n",
    "\n",
    "- Allow orchestration and monitoring of flow\n",
    "- Complete UI for flows and jobs\n",
    "- Control API using GraphQL\n",
    "- Automatic and asynchronous scheduling and alerting\n",
    "- Hybrid mode to make Prefect a reliable option for enterprise ( code and data remain on-prem )"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ae7561eb",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Prefect Server vs Prefect Cloud\n",
    "\n",
    "|  | Prefect Server      | Prefect Cloud |\n",
    "| ---- | ----------- | ----------- |\n",
    "| License | Open Source (Prefect Community License) | Commecial |\n",
    "| Authentication | None (Can use reverse Proxy | SSO integreation |\n",
    "| Permissioning | None | Advance with Role |\n",
    "| Secret managemnt | None | Managed |\n",
    "| KV Storage | None | Managed |\n",
    "| Flow Concurency | None | Ensure nb flow run |\n",
    "| Alerting | Basic | Advance capability |\n",
    "| "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a884e8b4",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Architecture\n",
    "\n",
    "![architecture](./media/prefect_architecture_overview.png)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "04e82cf5",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Start Prefect Sever localy\n",
    "\n",
    "- Prefect suport local server using Docker\n",
    "- Perfect for testing"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e29248e2",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "``` bash\n",
    "./start_prefect_server.sh \n",
    "./start_prefect_agent_dask.sh\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "18651a1b",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Prefect Server overview\n",
    "\n",
    "[Prefect Server url http://localhost:8080](http://localhost:8080)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "dc59a531",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Register job\n",
    "\n",
    "- Register the Job to Prefect Server/Cloud\n",
    "- Save the Job metadata to the Storage"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "id": "7e4c937a",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "==> Register Job Extract_market_data\n",
      "Collecting flows...\n",
      "Processing 'flows/extract_market_data.py':\n",
      "  Building `Local` storage...\n",
      "  Registering 'extract_market_data'...\u001b[33m Skipped (metadata unchanged)\u001b[0m\n",
      "================== \u001b[32m0 registered\u001b[0m, \u001b[33m1 skipped\u001b[0m ==================\n"
     ]
    }
   ],
   "source": [
    "!./register_flow.sh"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "39c982e1",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Let run our job and check Dask\n",
    "\n",
    "[Dask Scheduler](http://localhost:8787/status)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ecdcc8ea",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# What is our platform today ?"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0206e3f9",
   "metadata": {
    "slideshow": {
     "slide_type": "subslide"
    }
   },
   "source": [
    "## Our stack\n",
    "\n",
    "- **Prefect Server**: Running on our own Kubernetes instance\n",
    "- **Dask Cluster**: Everytime up using dask cluster\n",
    "    - Running on Kubernetes\n",
    "    - Leverage HPA using Dask custom metrics *dask_scheduler_desired_workers*\n",
    "- **S3 Storage**: Using our internal instance of S3 for all our machine learning processing"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1adeefd9",
   "metadata": {
    "slideshow": {
     "slide_type": "slide"
    }
   },
   "source": [
    "# Question ?"
   ]
  }
 ],
 "metadata": {
  "celltoolbar": "Slideshow",
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.7"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}