text: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  """
  Simple Bot to reply to Telegram messages.
  First, a few handler functions are defined. Then, those functions are passed to
  the Dispatcher and registered at their respective places.
  Then, the bot is started and runs until we press Ctrl-C on the command line.
  Usage:
  Basic Echobot example, repeats messages.
  Press Ctrl-C on the command line or send a signal to the process to stop the
  bot.
  """
  
  import logging
  
  from telegram.ext import Updater, CommandHandler, MessageHandler, Filters
  
  # Enable logging
  logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
                      level=logging.INFO)
  
  logger = logging.getLogger(__name__)
  
  
  # Define a few command handlers. These usually take the two arguments update and
  # context. Error handlers also receive the raised TelegramError object in error.
  # def start(update, context):
  #     """Send a message when the command /start is issued."""
  #     update.message.reply_text('Hi!')
  
  
  def echo(update, context):
      """Echo the user message."""
      update.message.reply_text(update.message.text)
  
  
  def error(update, context):
      """Log Errors caused by Updates."""
      logger.warning('Update "%s" caused error "%s"', update, context.error)
  
  
  def main():
      """Start the bot."""
      # 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("1063510617:AAHCceqJw11iGR8v688XRnA5zZBGxKWJLAw", use_context=True)
  
      # Get the dispatcher to register handlers
      dp = updater.dispatcher
  
      # on different commands - answer in Telegram
      # dp.add_handler(CommandHandler("start", start))
  
      # on noncommand i.e message - echo the message on Telegram
      dp.add_handler(MessageHandler(Filters.text, echo))
      # dp.add_handler(MessageHandler(Filters.text & Filters.user(username=[@123,@234]), echo))
  
      # 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()
  