python爬虫

import requests
for i in range (20):
    print("第",i+1,"次访问")
    r=requests.get("https://www.google.cn/")
    r.encoding='utf-8'
    print("返回状态:",r.status_code)
    print(r.text)
    print("text属性长度：",len(r.text))
    print("content属性长度:",len(r.content))