AttributeError：“NoneType”对象没有属性“text”。当网页抓取时

Question

尝试 AttributeError 时出现以下错误：“NoneType”对象没有属性“text”

    import requests
    from bs4 import BeautifulSoup 
    import numpy as np

    headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36",
     }

     html = requests.get("https://finance.yahoo.com/quote/BSPAX", headers=headers)
     soup = BeautifulSoup(html.text, "html.parser")
     A1=[float(soup.find("fin-streamer", class_="Fw(b) Fz(36px) Mb(-4px) D(ib)").text)]

Answer 1

这表明BeautifulSoup无法找到该元素。请参阅文档了解这一点。

如果 find() 找不到任何内容，则返回 None: