proxy_list.py

import re, requests
from bs4 import BeautifulSoup

u = 'https://free-proxy-list.net/'
soup = BeautifulSoup(requests.get(u).text, 'lxml')
trs = soup.find_all('tr')
for tr in trs:
    _ip = tr.find('td', text=re.compile(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$'))
    if not _ip: continue
    ip = _ip.get_text().strip()
    port = _ip.find_next('td').get_text().strip()
    country = _ip.find_next().find_next().get_text().strip()
    print('{:<20}{:<10}{}'.format(ip, port, country))