写在前面
安装requests库只需要pip一条命令，安装python编译环境是一定要勾选将pip安装到环境变量的选项。

pip install requests

查看requests库调用方法

import requests
print(dir(requests))

添加代理

r=requests.get(url,proxies=proxies)
proxies是一个字典对象

import requests


url="https://www.baidu.com"
proxies={
    "http":"http://127.0.0.1:8080",
    "https":"https://127.0.0.1:8080",
    }

'''proxies = {
    "http": "http://user:[email protected]:3128/",
}
//用于代理有用户和密码使用
'''
#print(dir(requests))

#r=requests.get(url)
r=requests.get(url,proxie