爬虫作业

import requests
url = "https://www.baidu.com"
for i in range(20):
    try:
        rest = requests.get (url,timeout=30)
        rest.raise_for_status()
        r=rest.content.decode('utf-8')
        print(r)

    except:
         print("error")
print("text属性长度",len(rest.text))
print("content属性长度",len(rest.content))