形式一

import requests
proxies = {'http':'128.3.74.224:2890','https':'128.3.74.224:2890'}
ip = requests.get('http://httpbin.org/ip',proxies=proxies)
print(ip.text)

形式二

形式一不行的情況下，試試形式二

import requests
proxies = {'http':'http://127.0.0.1:7890','https':'https://127.0.0.1:7890'}
ip = requests.get('http://httpbin.org/ip',proxies=proxies)
print(ip.text)

形式三

帶有賬號密碼的使用方法

import requests
proxies = {'http':'user123:psw123@43.xxx.xxx.113:10801','https':'user123:psw123@43.xxx.xxx.113:10801'}
ip = requests.get('http://httpbin.org/ip',proxies=proxies)
print(ip.text)