old_contents: """Process command line arguments."""
  
  from argparse import ArgumentParser
  from hostel_huptainer import __version__
  
  
  class Arguments(object):
      """Parses command line arguments and acts upon them."""
  
      def __init__(self, argument_vector):
          description = '''\
  SIGHUP docker container processes that have an org.eff.certbot.cert_cns
  label value matching the hostname specified in the CERTBOT_HOSTNAME
  environment variable.'''
          epilog = '''\
  This program requires the CERTBOT_HOSTNAME variable to be present as an
  environment variable in order to run. When this is called in connection
  with the certbot program, this variable should automatically be set.'''
  
          parser = ArgumentParser(description=description, epilog=epilog)
          parser.add_argument(
              '-v', '--version', action='version', version=__version__)
          parser.add_argument(
              '-s', '--signal', dest='signal_method', default='reload',
              choices=['reload', 'restart'],
              help=('choose reload (the default) if you want matching '
                    'processes to be SIGHUP\'d, or choose restart if '
                    'you would like matching processes to be stopped '
                    'and then restarted.'))
          parser.parse_args(argument_vector[1:])
  
new_contents: """Process command line arguments."""
  
  from argparse import ArgumentParser
  from hostel_huptainer import __version__
  
  
  class Arguments(object):
      """Parses command line arguments and acts upon them."""
  
      def __init__(self, argument_vector):
          description = '''\
  SIGHUP docker container processes that have an org.eff.certbot.cert_cns
  label value matching the hostname specified in the CERTBOT_HOSTNAME
  environment variable.'''
          epilog = '''\
  This program requires the CERTBOT_HOSTNAME variable to be present as an
  environment variable in order to run. When this is called in connection
  with the certbot program, this variable should automatically be set.'''
  
          parser = ArgumentParser(description=description, epilog=epilog)
  
          parser.add_argument(
              '-s', '--signal', dest='signal_method', default='reload',
              choices=['reload', 'restart'],
              help=('choose reload (the default) if you want matching '
                    'processes to be SIGHUP\'d, or choose restart if '
                    'you would like matching processes to be stopped '
                    'and then restarted.'))
  
          parser.add_argument(
              '-v', '--version', action='version', version=__version__)
  
          parser.parse_args(argument_vector[1:])
  
subject: Change ordering of add_argument