#grab ip proxies from xicidaili
import sys, time, re, requests
from multiprocessing.dummy import Pool as ThreadPool
from lxml import etree
IP_POOL = 'ip_pool.py'
URL = 'http:
#URL = 'http:
RUN_TIME = time.strftime("%Y-%m-%d %H:%M", time.localtime()) #执行时间
#用字典存放有效ip代理
alive_ip = {'http': [], 'https': []}
#多线程
pool = ThreadPool(20)
#返回html文本
def get_html(url):
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Accept-Language": "zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3",
"Accept-Encoding": "gzip, deflate",
"Referer": "https://www.xicidaili.com/",
"Connection": "keep-alive",
"Upgrade-Insecure-Requests": "1"
}
r = requests.get(url, headers=headers)
r.encoding = 'utf-8'
return r.text
#测试ip代理是否存活
def test_alive(proxy):
global alive_ip
proxies = {'http': proxy}
try:
r = requests.get('https:
if r.status_code == 200:
if proxy.startswith('https'):
alive_ip['https'].append(proxy)
else:
alive_ip['http'].append(proxy)
except:
print("%s无效!"%proxy)
#解析html文本，获取ip代理
def get_alive_ip_address():
iplist = []
html = get_html(URL)
selector = etree.HTML(html)
table = selector.xpath('
lines = table.xpath('./tr')[1:]
for line in lines:
speed, connect_time = line.xpath('.
data = line.xpath('./td')
ip = data[1].xpath('./text()')[0]
port = data[2].xpath('./text()')[0]
anonymous = data[4].xpath('./text()')[0]
ip_type = data[5].xpath('./text()')[0]
#过滤掉速度慢和非高匿的ip代理
if float(speed[:-1])>1 or float(connect_time[:-1])>1 or anonymous != '高匿':
continue
iplist.append(ip_type.lower() + ':
pool.map(test_alive, iplist)
#把抓取到的有效ip代理写入到本地
def write_txt(output_file):
with open(output_file, 'w') as f:
f.write('#create time: %s\n\n' % RUN_TIME)
f.write('http_ip_pool = \\\n')
f.write(str(alive_ip['http']).replace(',', ',\n'))
f.write('\n\n')
with open(output_file, 'a') as f:
f.write('https_ip_pool = \\\n')
f.write(str(alive_ip['https']).replace(',', ',\n'))
print('write successful: %s' % output_file)
def main():
get_alive_ip_address()
write_txt(output_file)
if __name__ == '__main__':
try:
output_file = sys.argv[1] #第一个参数作为文件名
except:
output_file = IP_POOL
main()
