python-requests模块实现ip代理池

import json
import telnetlib
import requests
import random

# 代理ip列表
proxy_url = "https://raw.githubusercontent.com/fate0/proxylist/master/proxy.list"
# 写入可用ip代理池文件路径
ip_pool_file = "verified_proxies.json"
# 用于测试代理ip是否可用的网站
test_url = "http://icanhazip.com/"

# user-agent头
USER_AGENTS = [
    "Mozilla/4.0 (compatible; MSI