old_contents: import argparse
  import logging
  
  from ..args import add_app, add_debug, add_env, add_properties
  from ..consts import LOGGING_FORMAT
  from .slack_notification import SlackNotification
  
  
  def main():
      logging.basicConfig(format=LOGGING_FORMAT)
      log = logging.getLogger(__name__)
  
      parser = argparse.ArgumentParser()
      add_debug(parser)
      add_app(parser)
      add_env(parser)
      add_properties(parser)
  
      args = parser.parse_args()
  
      logging.getLogger(__package__.split(".")[0]).setLevel(args.debug)
      log.debug('Parsed arguements: %s', args)
  
      if "prod" not in args.env:
          log.info('No slack message sent, not a production environment')
      else:
          log.info("Sending slack message, production environment")
          slacknotify = SlackNotification(app=args.app,
                                          env=args.env,
                                          prop_path=args.properties)
          slacknotify.post_message()
  
  
  if __name__ == "__main__":
      main()
  
new_contents: """Send Slack notifications."""
  import argparse
  import logging
  
  from ..args import add_app, add_debug, add_env, add_properties
  from ..consts import LOGGING_FORMAT
  from .slack_notification import SlackNotification
  
  
  def main():
      """Send Slack notification to a configured channel."""
      logging.basicConfig(format=LOGGING_FORMAT)
      log = logging.getLogger(__name__)
  
      parser = argparse.ArgumentParser()
      add_debug(parser)
      add_app(parser)
      add_env(parser)
      add_properties(parser)
  
      args = parser.parse_args()
  
      logging.getLogger(__package__.split(".")[0]).setLevel(args.debug)
      log.debug('Parsed arguements: %s', args)
  
      if "prod" not in args.env:
          log.info('No slack message sent, not a production environment')
      else:
          log.info("Sending slack message, production environment")
          slacknotify = SlackNotification(app=args.app,
                                          env=args.env,
                                          prop_path=args.properties)
          slacknotify.post_message()
  
  
  if __name__ == "__main__":
      main()
  
subject: Add docstrings