new_contents: """
  
  Start the celery clock service from the Django management command.
  
  """
  import sys
  from django.core.management.base import BaseCommand
  
  #try:
  from celerymonitor.bin.celerymond import run_monitor, OPTION_LIST
  #except ImportError:
  #    OPTION_LIST = ()
  #    run_monitor = None
  
  MISSING = """
  You don't have celerymon installed, please install it by running the following
  command:
  
      $ easy_install celerymon
  
  or if you're using pip (like you should be):
  
      $ pip install celerymon
  """
  
  
  class Command(BaseCommand):
      """Run the celery monitor."""
      option_list = BaseCommand.option_list + OPTION_LIST
      help = 'Run the celery monitor'
  
      def handle(self, *args, **options):
          """Handle the management command."""
          if run_monitor is None:
              sys.stderr.write(MISSING)
          else:
              run_monitor(**options)
  
subject: Add celerymon management command to celery (shows installation instructions if celerymon is not installed)