Python Pandas 如何让 f-string 在 url 中工作

Question

我收到urllib.error.HTTPError: HTTP Error 404: Not Found. 我觉得 f-string 应该适用于 url，但这不是我该如何解决这个问题？

import pandas as pd

stockslist = ['f','goog', 'aapl']
for s in stockslist:
    url = f'https://finance.yahoo.com/quote/{s}/'
    print(url)
    tablelist = pd.read_html(url, flavor='html5lib')
    df = pd.concat(tablelist[:2])
    print(df)

Answer 1

你必须先解析html然后阅读它

试试看：

    import pandas as pd
    import requests
    stockslist = ['f','goog', 'aapl']
    for s in stockslist:
        print(s)
        url = f'https://finance.yahoo.com/quote/{s}/'
        html = requests.get(url).content
        tablelist = pd.read_html(html, flavor='html5lib')
        df = pd.concat(tablelist[:2])
        print(df)