old_contents: # Copyright (c) 2017  Janus Development Team
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  
  import json
  import functools
  import traceback
  import sys
  from telegram.ext import Updater, MessageHandler, Filters
  from wit import Wit
  
  with open('config.json') as fp:
      config = json.load(fp)
  
  wit = Wit(access_token=config['wit_token'])
  
  
  def handler(func):
      """
      Decorator for handlers that catches errors.
      """
  
      def wrapper(bot, update):
          try:
              return func(bot, update)
          except:
              exc_string = traceback.format_exc()
              print(exc_string, file=sys.stderr)
              if config.get('debug'):
                  update.message.reply_text(exc_string)
              else:
                  update.message.reply_text('Internal Error')
  
      return wrapper
  
  
  @handler
  def reply(bot, update):
      update.message.reply_text(update.message.text)
  
  
  def main():
      updater = Updater(config['telegram_token'])
      updater.dispatcher.add_handler(MessageHandler(Filters.text, reply))
      updater.start_polling()
      updater.idle()
  
  
  if __name__ == '__main__':
      main()
  
new_contents: # Copyright (c) 2017  Janus Development Team
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  # THE SOFTWARE.
  
  import json
  import functools
  import logging
  import traceback
  import sys
  from telegram.ext import Updater, MessageHandler, Filters
  from wit import Wit
  
  with open('config.json') as fp:
      config = json.load(fp)
  
  logging.basicConfig(level=logging.INFO)
  wit = Wit(access_token=config['wit_token'])
  
  
  def handler(func):
      """
      Decorator for handlers that catches errors.
      """
  
      def wrapper(bot, update):
          try:
              return func(bot, update)
          except:
              exc_string = traceback.format_exc()
              if config.get('debug'):
                  update.message.reply_text(exc_string)
              raise
  
      return wrapper
  
  
  @handler
  def reply(bot, update):
      logging.info('Received message from %s', update.message.from_user['username'])
      update.message.reply_text(update.message.text)
  
  
  def main():
      updater = Updater(config['telegram_token'])
      updater.dispatcher.add_handler(MessageHandler(Filters.text, reply))
      updater.start_polling()
      updater.idle()
  
  
  if __name__ == '__main__':
      main()
  
subject: set logging level to INFO always, log when recieving a message