lono/import_users.py

#!/usr/bin/env python3

from telegram import Bot

from db import get_conn, Subscriber, commit
from config import BOT_TOKEN


if __name__ == '__main__':
    bot = Bot(BOT_TOKEN)
    conn = get_conn()
    uids = input('Please input user ids split by spaces: ')
    for uid in uids.split():
        try:
            uid = int(uid)
        except (ValueError, TypeError):
            pass

        conn.root.subscribers[uid] = Subscriber.from_chat(bot.get_chat(uid))
    commit()
    conn.close()
    print('Users have been successfully imported')