How to use the dsub.providers.provider_base.create_parser function in dsub

def _parse_arguments():
  """Parses command line arguments.

  Returns:
    A Namespace of parsed arguments.
  """
  # Handle version flag and exit if it was passed.
  param_util.handle_version_flag()

  parser = provider_base.create_parser(sys.argv[0])

  parser.add_argument(
      '--version', '-v', default=False, help='Print the dsub version and exit.')

  parser.add_argument(
      '--jobs',
      '-j',
      nargs='*',
      help='A list of jobs IDs on which to check status')
  parser.add_argument(
      '--names',
      '-n',
      nargs='*',
      help='A list of job names on which to check status')
  parser.add_argument(
      '--tasks',

def _parse_arguments():
  """Parses command line arguments.

  Returns:
    A Namespace of parsed arguments.
  """
  # Handle version flag and exit if it was passed.
  param_util.handle_version_flag()

  parser = provider_base.create_parser(sys.argv[0])

  parser.add_argument(
      '--version', '-v', default=False, help='Print the dsub version and exit.')

  parser.add_argument(
      '--jobs',
      '-j',
      required=True,
      nargs='*',
      help='List of job-ids to delete. Use "*" to delete all running jobs.')
  parser.add_argument(
      '--tasks',
      '-t',
      nargs='*',
      help='List of tasks in an array job to delete.')
  parser.add_argument(

def _parse_arguments(prog, argv):
  """Parses command line arguments.

  Args:
    prog: The path of the program (dsub.py) or an alternate program name to
    display in usage.
    argv: The list of program arguments to parse.

  Returns:
    A Namespace of parsed arguments.
  """
  # Handle version flag and exit if it was passed.
  param_util.handle_version_flag()

  parser = provider_base.create_parser(prog)

  # Add dsub core job submission arguments
  parser.add_argument(
      '--version', '-v', default=False, help='Print the dsub version and exit.')

  parser.add_argument(
      '--unique-job-id',
      default=False,
      action='store_true',
      help="""Experimental: create a unique 32 character UUID for the dsub
          job-id using https://docs.python.org/3/library/uuid.html.""")
  parser.add_argument(
      '--name',
      help="""Name for pipeline. Defaults to the script name or
          first token of the --command if specified.""")
  parser.add_argument(