python如何安装requests模块

pip install requests

import requests

response = requests.get('http://www.baidu.com')

print(response.status_code)  # 打印状态码

print(response.url)          # 打印请求url

print(response.headers)      # 打印头信息

print(response.cookies)      # 打印cookie信息print(response.text)  #以文本形式打印网页源码

print(response.content) #以字节流形式打印