02_python/2423@awi-kanton-zuerich.ipynb

{"cells": [{"cell_type": "markdown", "id": "db7f08c1", "metadata": {}, "source": ["## Open Government Data, provided by **Canton Zurich**\n", "*Autogenerated Python starter code for data set with identifier* **2423@awi-kanton-zuerich**"]}, {"cell_type": "markdown", "id": "164c4327", "metadata": {}, "source": ["## Dataset\n", "# **Vergleich der Standortattraktivit\u00e4t des Kantons Z\u00fcrich mit europ\u00e4ischen Regionen**"]}, {"cell_type": "markdown", "id": "46d13c8b-4ac3-4e2f-940f-0c14ec5b7c0d", "metadata": {}, "source": ["## Description\n", "\n", "Die Indikatoren in diesem Datensatz vergleichen die Attraktivit\u00e4t des Wirtschaftsstandorts Kanton Z\u00fcrich mit der von M\u00fcnchen, Stockholm, Amsterdam, Dublin und London. Sie bilden Grundlage der 'Vergleichsanalyse Standortattraktivit\u00e4t'. Die Indikatoren bilden verschiedene Standortfaktoren ab, die einzelnen Werte bildet die Fachstelle Volkswirtschaft des Amts f\u00fcr Wirtschaft auf Basis von Daten der OECD, der EU und verschiedener think tanks. Die Datenquellen sind im Bericht ausgewiesen."]}, {"cell_type": "markdown", "id": "cad813bb-c986-4bb4-b52b-f78bb608086f", "metadata": {}, "source": ["## Data set links\n", "\n", "[Direct data shop link for dataset](https://www.zh.ch/de/politik-staat/statistik-daten/datenkatalog.html#/datasets/2423@awi-kanton-zuerich)"]}, {"cell_type": "markdown", "id": "9d4813e9", "metadata": {}, "source": ["## Metadata\n", "- **Issued** `2023-12-18T16:02:18`\n- **Modified** `2024-04-04T18:01:30`\n- **Startdate** `2023-12-31`\n- **Enddate** `2023-12-31`\n- **Theme** `['http://publications.europa.eu/resource/authority/data-theme/SOCI', 'http://publications.europa.eu/resource/authority/data-theme/EDUC', 'http://publications.europa.eu/resource/authority/data-theme/TRAN', 'http://publications.europa.eu/resource/authority/data-theme/ECON']`\n- **Keyword** `['arbeitsmarkt', 'bildung', 'grossregionen', 'kanton_zuerich', 'steuern', 'volkswirtschaft', 'wirtschaft', 'forschung', 'standortfoerderung', 'ogd']`\n- **Publisher** `['Amt f\u00fcr Wirtschaft des Kantons Z\u00fcrich']`\n- **Landingpage** `None`\n"]}, {"cell_type": "markdown", "id": "8a857d65", "metadata": {"jp-MarkdownHeadingCollapsed": true, "tags": []}, "source": ["## Imports and helper functions"]}, {"cell_type": "code", "execution_count": null, "id": "93b39602-1c1e-46d2-ae70-1716b1481e9b", "metadata": {"tags": []}, "outputs": [], "source": ["%matplotlib inline\n", "import matplotlib.pyplot as plt\n", "plt.style.use('ggplot')\n", "\n", "params = {\n", "    'text.color': (0.25, 0.25, 0.25),\n", "    'figure.figsize': [18, 6],\n", "   }\n", "\n", "plt.rcParams.update(params)\n", "\n", "import pandas as pd "]}, {"cell_type": "code", "execution_count": null, "id": "aa6611d7-e1c0-40a7-b0ff-601a8ef8439b", "metadata": {"tags": []}, "outputs": [], "source": ["# helper function for reading datasets with proper separator\n", "def get_dataset(url):\n", "    if url[-3:] != \"csv\":\n", "        print(\"The data set URL has no proper 'csv' extension. Reading the dataset might not have worked as expected.\\nPlease check the dataset link and adjust pandas' read_csv() parameters accordingly.\")\n", "    data = pd.read_csv(url, sep=\",\", on_bad_lines='warn', encoding_errors='ignore', low_memory=False)\n", "    # if dataframe only has one column or less the data is not comma separated, use \";\" instead\n", "    if data.shape[1] <= 1:\n", "        data = pd.read_csv(url, sep=';', on_bad_lines='warn', encoding_errors='ignore', low_memory=False)\n", "        if data.shape[1] <= 1:\n", "            print(\"The data wasn't imported properly. Very likely the correct separator couldn't be found.\\nPlease check the dataset manually and adjust the code.\")\n", "    return data"]}, {"cell_type": "markdown", "id": "02ce518f", "metadata": {}, "source": ["## Load data\n", "\n", "- The dataset has **`1` distribution(s)** in CSV format.\n", "- All available CSV distributions are listed below and can be read into a pandas dataframe."]}, {"cell_type": "code", "execution_count": null, "id": "0", "metadata": {"tags": []}, "outputs": [], "source": "# Distribution 0\n# Ktzhdistid               : 4863\n# Title                    : Indikatoren zur Vergleichsanalyse Standortattraktivit\u00e4t 2024\n# Description              : Die Vergleichsregionen umfassen jeweils die entsprechende NUTS-2 Region. Entsprechend werden folgende Regionen verglichen: Oberbayern (Muenchen), Easternand Midland (Dublin), Noord-Holland (Amsterdam), UKI-London (London) und Stockholm. Zuerich bezieht sich auf das Gebiet des Kantons Z\u00fcrich.\n# Issued                   : 2023-12-18T16:02:18\n# Modified                 : 2023-12-19T11:02:15\n\ndf = get_dataset('https://www.web.statistik.zh.ch/ogd/daten/ressourcen/KTZH_00002423_00004863.csv')\n\n"}, {"cell_type": "markdown", "id": "4ce1f78f", "metadata": {}, "source": ["## Analyze data"]}, {"cell_type": "code", "execution_count": null, "id": "3e3dab86", "metadata": {}, "outputs": [], "source": ["# drop columns that have no values\n", "df.dropna(how='all', axis=1, inplace=True)"]}, {"cell_type": "code", "execution_count": null, "id": "841bd8d2", "metadata": {}, "outputs": [], "source": ["print(f'The dataset has {df.shape[0]:,.0f} rows (observations) and {df.shape[1]:,.0f} columns (variables).')\n", "print(f'There seem to be {df.duplicated().sum()} exact duplicates in the data.')"]}, {"cell_type": "code", "execution_count": null, "id": "75e73c96", "metadata": {}, "outputs": [], "source": ["df.info(memory_usage='deep', verbose=True)"]}, {"cell_type": "code", "execution_count": null, "id": "02f3df4d", "metadata": {}, "outputs": [], "source": ["df.head()"]}, {"cell_type": "code", "execution_count": null, "id": "a0d7d898", "metadata": {}, "outputs": [], "source": ["# display a small random sample transposed in order to see all variables\n", "df.sample(3).T"]}, {"cell_type": "code", "execution_count": null, "id": "786806dd", "metadata": {}, "outputs": [], "source": ["# describe non-numerical features\n", "try:\n", "    with pd.option_context('display.float_format', '{:,.2f}'.format):\n", "        display(df.describe(exclude='number'))\n", "except:\n", "    print(\"No categorical data in dataset.\")"]}, {"cell_type": "code", "execution_count": null, "id": "e744a6b6", "metadata": {}, "outputs": [], "source": ["# describe numerical features\n", "try:\n", "    with pd.option_context('display.float_format', '{:,.2f}'.format):\n", "        display(df.describe(include='number'))\n", "except:\n", "    print(\"No numercial data in dataset.\")"]}, {"cell_type": "code", "execution_count": null, "id": "7a65d95d", "metadata": {}, "outputs": [], "source": ["# check missing values with missingno\n", "# https://github.com/ResidentMario/missingno\n", "import missingno as msno\n", "msno.matrix(df, labels=True, sort='descending');"]}, {"cell_type": "code", "execution_count": null, "id": "fcc604b7", "metadata": {}, "outputs": [], "source": ["# plot a histogram for each numerical feature\n", "try:\n", "    df.hist(bins=25, rwidth=.9)\n", "    plt.tight_layout()\n", "    plt.show()\n", "except:\n", "    print(\"No numercial data to plot.\") "]}, {"cell_type": "code", "execution_count": null, "id": "e13cc6eb", "metadata": {}, "outputs": [], "source": ["# continue your code here..."]}, {"cell_type": "code", "execution_count": null, "id": "18886378", "metadata": {}, "outputs": [], "source": []}, {"cell_type": "code", "execution_count": null, "id": "59fce071", "metadata": {}, "outputs": [], "source": []}, {"cell_type": "code", "execution_count": null, "id": "f42f25aa", "metadata": {}, "outputs": [], "source": []}, {"cell_type": "markdown", "id": "c6b87d83", "metadata": {}, "source": ["**Contact**: Amt f\u00fcr Wirtschaft des Kantons Z\u00fcrich | Standortf\u00f6rderung | standort@vd.zh.ch"]}], "metadata": {"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": "3.8.15"}}, "nbformat": 4, "nbformat_minor": 5}