Python-timed dynamic acquisition of IP proxy pool, stored in file

Timing function is implemented via module time + dead loop because Time.sleep () automatically blocks

get_ip_pool.py

"""    @__note__: while True + time.sleep实现定时更新代理池文件(ip_pool)    @__how_to_use: 1. 直接另开终端运行。（但终端会阻塞） 2. 后台运行。 Unix, 后台运行脚本: <script_name> &"""import requestsimport timePROXIES_URL = ‘‘def get_ip_pool(url=PROXIES_URL):    """ 根据URL构造代理池    :param PROXIES_URL:    :return: []    """    response = requests.get(url)    with open(‘./ip_pool‘, ‘w‘) as f:        f.write(response.text)        f.flush()    # time+死循环， 实现定时功能。    time.sleep(10)    print(‘get_ip_pool is done‘)while True:    get_ip_pool()

read_ip_pool.py

import randomdef read_ip_pool():    with open(‘IP_POOL‘, ‘r‘) as f:        ip_list = f.readlines()        ip = random.choice(ip_list).strip()        # print(‘random ip is: ‘ + ip)    print(‘read ip_pool is done‘)# read_ip_pool()

Python-timed dynamic acquisition of IP proxy pool, stored in file