contador_usuarios_burlesco.py

#!/usr/local/bin/python3
import requests
import re

CHROME_URL = 'https://chrome.google.com/webstore/detail/burlesco/lpamnanbhgpgkkpmilbifikmikfghlgh'
FIREFOX_URL = 'https://addons.mozilla.org/pt-BR/firefox/addon/burlesco/'
OPERA_URL = 'https://addons.opera.com/pt-br/extensions/details/burlesco/?display=pt'


def count_site(name, url, regex):
    page = requests.get(url).text
    users = re.search(regex, page).group(1)
    users = users.replace(',', '')

    users = int(users)

    return users


def count_all():
    sites = [
        ('chrome', (CHROME_URL, r'"([0-9,\.]+) users')),
        ('firefox', (FIREFOX_URL, r'([0-9,\.]+) usuários')),
        ('opera', (OPERA_URL, r'Downloads.+?([0-9,\.]+)')),
    ]

    total = 0
    users_sites= []

    for site in sites:
        users_sites.append(count_site(site[0], *site[1]))

    total = sum(users_sites)
    print(' + '.join(map(str, users_sites)) + ' = ' + str(total))

    return total


if __name__ == '__main__':
    print('Total: ' + str(count_all()))