问题遇到的现象和发生背景
为什么class对应的属性值在源代码里是唯一的，但拿不到任何值
问题相关代码，请勿粘贴截图
import requests
from bs4 import BeautifulSoup
import time
domain="https://www.vcg.com/"
resp=requests.get(domain)
resp.encoding='utf-8'
#print(resp.text)
main_page=BeautifulSoup(resp.text,"html.parser")
alist=main_page.find("div",class_="maxContent").find_all("a")
运行结果及报错内容
D:\Anaconda\python.exe C:/Users/Administrator/PycharmProjects/pythonProject9/视觉中国图片抓取.py
Traceback (most recent call last):
File "C:\Users\Administrator\PycharmProjects\pythonProject9\视觉中国图片抓取.py", line 9, in
alist=main_page.find("div",class_="maxContent").find_all("a")
AttributeError: 'NoneType' object has no attribute 'find_all'
