Telegram-code.py

#Releavant code
def run(updater):
    PORT = int(os.environ.get("PORT", "8443"))
    HEROKU_APP_NAME = os.environ.get("HEROKU_APP_NAME")
    updater.start_webhook(listen="0.0.0.0",
                          port=PORT,
                          url_path=TOKEN)
    updater.bot.set_webhook("https://{}.herokuapp.com/{}".format(HEROKU_APP_NAME, TOKEN))
    


def main():
    # Create the Updater and pass it your bot's token.
    # Make sure to set use_context=True to use the new context based callbacks
    # Post version 12 this will no longer be necessary
    updater = Updater(TOKEN, use_context=True)

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

    # Add conversation handler with the states GENDER, PHOTO, LOCATION and BIO
    conv_handler = ConversationHandler(
        entry_points=[CommandHandler('start', start)],

        states={

            PAR_1: [CommandHandler('start', start), MessageHandler(Filters.text, par_1)],

            CONFIRMATION: [MessageHandler(Filters.regex('^Confirm$'),confirmation),
                           MessageHandler(Filters.regex('^Restart$'),start)]

            },

        fallbacks=[CommandHandler('cancel', cancel)]
    )

    dp.add_handler(conv_handler)

    # log all errors
    dp.add_error_handler(error)

    run(updater)
    # 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()