AKShare 接口问题报告 currency_hist

[h2y]

描述遇到的问题

1. 操作系统版本
2. Python 版本
3. AKShare 版本
   8-18 最新版
4. 接口的名称和代码 currency_hist
5. 接口报错的截图或代码

这是 文档里面的示例，跑不通：T.T

ak.currency_hist(symbol="usd-jpy", period="每日", start_date="20050101", end_date="20220808")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.9/site-packages/akshare/fx/currency_investing.py", line 85, in currency_hist
    code = currency_hist_area_index_name_code(symbol)
  File "/usr/local/lib/python3.9/site-packages/akshare/fx/currency_investing.py", line 56, in currency_hist_area_index_name_code
    data_text = soup.find("script", attrs={"id": "__NEXT_DATA__"}).text
AttributeError: 'NoneType' object has no attribute 'text'

8. 期望获得的正确结果

[csfreebird]

这个bug我已经报了3次了，每次都被维护者飞快的close掉。连让我回复确认的机会都不给。
最后我自己重新实现了代码。

贴上我自己的代码

import cfscrape
import pandas as pd
from bs4 import BeautifulSoup


def 补0(str):
    if int(str) < 10:
        return '0' + str
    else:
        return str


def 日期格式补0(str):
    a = str.split('-')
    r = []
    for e in a:
        e2 = 补0(e)
        r.append(e2)
    return '-'.join(r)


def 下载美元人民币离岸汇率():
    """
    日期: 字符串类型, yyyy-MM-dd格式
    返回: dataframe, 五个字段: 日期，收盘价，开盘价，最高价，最低价
    """
    url = "https://cn.investing.com/currencies/usd-cnh-historical-data"
    scraper = cfscrape.create_scraper(delay=10)
    r = scraper.get(url)
    soup = BeautifulSoup(r.text, 'html5lib')

    table = soup.find('table', class_="datatable_table__2Qbdw datatable_table--border__1hROx datatable_table--mobile-basic__2Up9u datatable_table--freeze-column__2e8u1")

    trs = table.tbody.find_all('tr')
    cols = ['日期', '收盘价', '开盘价', '最高价', '最低价', '成交量', '涨跌幅']
    df = pd.DataFrame(columns=cols)
    for tr in trs:
        tds = tr.find_all('td')
        row = []
        for td in tds:
            row.append(str(td.text))
        df.loc[len(df)] = row
    df['日期'] = df['日期'].map(lambda e: 日期格式补0(e))
    df['收盘价'] = df['收盘价'].apply(float)
    df['开盘价'] = df['开盘价'].apply(float)
    df['最高价'] = df['最高价'].apply(float)
    df['最低价'] = df['最低价'].apply(float)
    return df[['日期', '收盘价', '开盘价', '最高价', '最低价']]


df = 下载美元人民币离岸汇率()
print(df)

[Weikoi]

示例代码：
import akshare as ak
import pandas as pd

pd.set_option('display.max_rows',500)
pd.set_option('display.max_columns',500)
pd.set_option('display.width',1000)

if name == 'main':

stock_hot_rank_wc_df = ak.stock_hot_rank_wc(date="20210928")
print(stock_hot_rank_wc_df)

错误栈：

Traceback (most recent call last):
File "D:/Work/PycharmProjects/Alpha/src/crawler/demo.py", line 3, in
import akshare as ak
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\akshare_init_.py", line 2834, in
from akshare.index.index_kq_fz import index_kq_fz
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\akshare\index\index_kq_fz.py", line 11, in
from akshare.utils.ak_session import session
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\akshare\utils\ak_session.py", line 8, in
from requests_cache import CachedSession
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache_init_.py", line 7, in
from .backends import *
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\backends_init_.py", line 7, in
from .base import BaseCache, BaseStorage, DictStorage
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\backends\base.py", line 18, in
from ..serializers import init_serializer
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\serializers_init_.py", line 6, in
from .preconf import (
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\serializers\preconf.py", line 104, in
[bson_preconf_stage, Stage(bson, **_get_bson_functions())],
File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\serializers\pipeline.py", line 27, in init
self.dumps = getattr(obj, dumps) if isinstance(dumps, str) else dumps
AttributeError: module 'bson' has no attribute 'encode'

Process finished with exit code 1

[albertandking]

https://cn.investing.com/currencies/usd-cnh-historical-data

1. 开启代理后访问该接口
2. 暂未发现有该问题

[albertandking]

这个bug我已经报了3次了，每次都被维护者飞快的close掉。连让我回复确认的机会都不给。 最后我自己重新实现了代码。

贴上我自己的代码

import cfscrape
import pandas as pd
from bs4 import BeautifulSoup


def 补0(str):
    if int(str) < 10:
        return '0' + str
    else:
        return str


def 日期格式补0(str):
    a = str.split('-')
    r = []
    for e in a:
        e2 = 补0(e)
        r.append(e2)
    return '-'.join(r)


def 下载美元人民币离岸汇率():
    """
    日期: 字符串类型, yyyy-MM-dd格式
    返回: dataframe, 五个字段: 日期，收盘价，开盘价，最高价，最低价
    """
    url = "https://cn.investing.com/currencies/usd-cnh-historical-data"
    scraper = cfscrape.create_scraper(delay=10)
    r = scraper.get(url)
    soup = BeautifulSoup(r.text, 'html5lib')

    table = soup.find('table', class_="datatable_table__2Qbdw datatable_table--border__1hROx datatable_table--mobile-basic__2Up9u datatable_table--freeze-column__2e8u1")

    trs = table.tbody.find_all('tr')
    cols = ['日期', '收盘价', '开盘价', '最高价', '最低价', '成交量', '涨跌幅']
    df = pd.DataFrame(columns=cols)
    for tr in trs:
        tds = tr.find_all('td')
        row = []
        for td in tds:
            row.append(str(td.text))
        df.loc[len(df)] = row
    df['日期'] = df['日期'].map(lambda e: 日期格式补0(e))
    df['收盘价'] = df['收盘价'].apply(float)
    df['开盘价'] = df['开盘价'].apply(float)
    df['最高价'] = df['最高价'].apply(float)
    df['最低价'] = df['最低价'].apply(float)
    return df[['日期', '收盘价', '开盘价', '最高价', '最低价']]


df = 下载美元人民币离岸汇率()
print(df)

1. 未能复现所说的问题；
2. 在 Win10 和 Mac OS 都已经尝试，在开启代理情况下都可以访问
3. 英为财情已经对原接口调用方式进行更新，此段代码不能获取历史数据

[albertandking]

这个bug我已经报了3次了，每次都被维护者飞快的close掉。连让我回复确认的机会都不给。 最后我自己重新实现了代码。

贴上我自己的代码

import cfscrape
import pandas as pd
from bs4 import BeautifulSoup


def 补0(str):
    if int(str) < 10:
        return '0' + str
    else:
        return str


def 日期格式补0(str):
    a = str.split('-')
    r = []
    for e in a:
        e2 = 补0(e)
        r.append(e2)
    return '-'.join(r)


def 下载美元人民币离岸汇率():
    """
    日期: 字符串类型, yyyy-MM-dd格式
    返回: dataframe, 五个字段: 日期，收盘价，开盘价，最高价，最低价
    """
    url = "https://cn.investing.com/currencies/usd-cnh-historical-data"
    scraper = cfscrape.create_scraper(delay=10)
    r = scraper.get(url)
    soup = BeautifulSoup(r.text, 'html5lib')

    table = soup.find('table', class_="datatable_table__2Qbdw datatable_table--border__1hROx datatable_table--mobile-basic__2Up9u datatable_table--freeze-column__2e8u1")

    trs = table.tbody.find_all('tr')
    cols = ['日期', '收盘价', '开盘价', '最高价', '最低价', '成交量', '涨跌幅']
    df = pd.DataFrame(columns=cols)
    for tr in trs:
        tds = tr.find_all('td')
        row = []
        for td in tds:
            row.append(str(td.text))
        df.loc[len(df)] = row
    df['日期'] = df['日期'].map(lambda e: 日期格式补0(e))
    df['收盘价'] = df['收盘价'].apply(float)
    df['开盘价'] = df['开盘价'].apply(float)
    df['最高价'] = df['最高价'].apply(float)
    df['最低价'] = df['最低价'].apply(float)
    return df[['日期', '收盘价', '开盘价', '最高价', '最低价']]


df = 下载美元人民币离岸汇率()
print(df)

1. 未能复现所说的问题；
2. 在 Win10 和 Mac OS 都已经尝试，在开启代理情况下都可以访问
3. 英为财情已经对原接口调用方式进行更新，此段代码不能获取历史数据

示例代码： import akshare as ak import pandas as pd

pd.set_option('display.max_rows',500) pd.set_option('display.max_columns',500) pd.set_option('display.width',1000)

if name == 'main':

stock_hot_rank_wc_df = ak.stock_hot_rank_wc(date="20210928")
print(stock_hot_rank_wc_df)

错误栈：

Traceback (most recent call last): File "D:/Work/PycharmProjects/Alpha/src/crawler/demo.py", line 3, in import akshare as ak File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\akshare__init__.py", line 2834, in from akshare.index.index_kq_fz import index_kq_fz File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\akshare\index\index_kq_fz.py", line 11, in from akshare.utils.ak_session import session File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\akshare\utils\ak_session.py", line 8, in from requests_cache import CachedSession File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache__init__.py", line 7, in from .backends import * File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\backends__init__.py", line 7, in from .base import BaseCache, BaseStorage, DictStorage File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\backends\base.py", line 18, in from ..serializers import init_serializer File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\serializers__init__.py", line 6, in from .preconf import ( File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\serializers\preconf.py", line 104, in [bson_preconf_stage, Stage(bson, **_get_bson_functions())], File "D:\Programs\Anaconda\envs\alpha\lib\site-packages\requests_cache\serializers\pipeline.py", line 27, in init self.dumps = getattr(obj, dumps) if isinstance(dumps, str) else dumps AttributeError: module 'bson' has no attribute 'encode'

Process finished with exit code 1

1. 接口可以正常访问；
2. 注意访问的频次，可能会被目标网站屏蔽

[h2y]

1. 未能复现所说的问题；
2. 在 Win10 和 Mac OS 都已经尝试，在开启代理情况下都可以访问
3. 英为财情已经对原接口调用方式进行更新，此段代码不能获取历史数据

1. 不存在代理问题，我这里全程墙外网络环境。网页可以打开但接口报错。
2. 这段代码不再能获取历史数据，建议修改文档中接口定义哈