a bot for deleting android applications which sent to telegram messenger groups

apkdlbot.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from telegram.ext import (Updater, CommandHandler, MessageHandler, Filters)

import logging
group_admins = {}
# Enable logging
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
                    level=logging.INFO)

logger = logging.getLogger(__name__)

def start(bot, update):
    if update.message.chat.type == 'private':
        update.message.reply_text(
            "Hi there, I have One simple Job in Groups, deleting apk s from group "
            "\n add me as Group Admin And I`ll delete any APK files are coming In your Group"
            "\n My God : Http://t.me/saeb_m"
            "\n yoU can find my Source in : http://sae13.ir")



def error(bot, update, error):
    """Log Errors caused by Updates."""
    logger.warning('Update "%s" caused error "%s"', update, error)

def apkdel(bot, update):
    if update.message.chat.type != 'private':
        global group_admins
        tmp_admins = bot.getChatAdministrators(update.message.chat_id)
        tmp_admins_ids = []
        group_admins[update.message.chat_id]=[]
        for i in tmp_admins:
            tmp_admins_ids.append(i.user.id)
        if update.message.from_user.id not in tmp_admins_ids:
            #print (update.message)
            if update.message.document.mime_type == 'application/vnd.android.package-archive':
                bot.deleteMessage(update.message.chat_id, update.message.message_id)
                bot.restrictChatMember(update.message.chat_id, update.message.from_user.id)
        else:
            print(update.message)
def main():
    # Create the Updater and pass it your bot's token.
    updater = Updater("TOKEN")

    # Get the dispatcher to register handlers
    dp = updater.dispatcher

    # Add conversation handler with the states GENDER, PHOTO, LOCATION and BIO
    dp.add_handler(CommandHandler("start",start))
    dp.add_handler(MessageHandler(Filters.document,apkdel))
    # log all errors
    dp.add_error_handler(error)

    # Start the Bot
    updater.start_polling()

    # Run the bot until you press Ctrl-C or the process receives SIGINT,
    # SIGTERM or SIGABRT. This should be used most of the time, since
    # start_polling() is non-blocking and will stop the bot gracefully.
    updater.idle()


if __name__ == '__main__':
    main()