代理の登山と検査

import requests
from lxml import etree

def get_all_porxy():
    url = 'http://www.xicidaili.com/nn/1'
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36'
    }
    response = requests.get(url,headers=headers)

    html = response.text
    html = etree.HTML(html)

    ip_list = html.xpath('//table[@id="ip_list"]/tr/td[2]/text()')
    d_list = html.xpath('//table[@id="ip_list"]/tr/td[3]/text()')
    # print(ip_list,d_list)
    porxy_list = []
    for i in range(0,len(ip_list)):
        proxy = 'http://' + ip_list[i] + ':' + d_list[i]
        # print(proxy)
        porxy_list.append(proxy)
        # print(porxy_list)
    return porxy_list
# with open('xicidaili.html','wb') as f:
#     f.write(response.content)

def check_all_proxy(porxy_list):
    ip_list = []
    for proxy in porxy_list:
        # print(proxy)

        porxy_dict = {
            'http':proxy
        }
        url = 'http://fanyi.baidu.com/sug'
        try:
            response = requests.get(url,proxies=porxy_dict,timeout=3)
            if response.status_code == 200:
                ip_list.append(proxy)
                print(type(proxy))
                with open('ip.txt', 'a') as f:
                    f.write(proxy+'
')

            else:
                print('   '*20)
        except Exception as e:
            print(e)

    return ip_list

if __name__ == '__main__':
    #     ，    
    porxy_list = get_all_porxy()
    #       
    ip = check_all_proxy(porxy_list)