def tracking(update: Update, context: CallbackContext) -> None: a = context.args b = len(a) py = 'python3 /apps/apps/tracking/tracking_new.py' if b == 2: argv = py + ' --carrier_id ' + context.args[0] + ' --track_id ' + context.args[1] print(argv) cmd = subprocess.getoutput(argv) context.bot.send_message(chat_id=update.effective_chat.id, text=cmd) else: context.bot.send_message(chat_id=update.ef..