tgbot.py

from telegram import InlineKeyboardButton, InlineKeyboardMarkup
from telegram.ext import Updater, CommandHandler, CallbackQueryHandler, ConversationHandler



class Telegram_Bot(object):
    def tg_authenticate(self):
        updater = Updater(token=tg_token, use_context=True)
        return updater

       def display_tweet(self, context):
        print('starting display parameter')
        for i in range(1, 100):
            context.bot.send_message(job.context, text=str(i))


    def start(self, update, context):
        print('starting bot')
        chat_id = update.message.chat_id
        if 'job' in context.chat_data:
            old_job = context.chat_data['job']
            old_job.schedule_removal()
            new_job = context.job_queue.run_once(self.display_tweet, 2, context=chat_id)
            print("new job %s", new_job)
        context.chat_data['job'] = new_job

        update.message.reply_text('successfully started!')
    
    def stop(self, update, context):
        if 'job' not in context.chat_data:
            update.message.reply_text('You have not activated the bot yet!')
            return
        job = context.chat_data['job']
        job.schedule_removal()
        del context.chat_data['job']
        update.message.reply_text('Nawab Telegram bot has been stopped successfully!')



def main():
    bot = tg_bot.Telegram_Bot(api, dirpath)
    updater = bot.nawab_tg_authenticate()

    dp = updater.dispatcher
    dp.add_handler(CommandHandler('start', bot.start, pass_job_queue=True, pass_chat_data=True))
    dp.add_handler(CommandHandler("stop", bot.stop, pass_chat_data=True))
    dp.add_handler(CommandHandler('help',bot.help))

if __name__ == "__main__":
    main()