def _GetFields(trace=None):
  """Returns the field names to include in the help text for a component."""
  del trace  # Unused.
  return [
      'type_name',
      'string_form',
      'file',
      'line',
      'docstring',
      'init_docstring',
      'class_docstring',
      'call_docstring',
      'length',
      'usage',
  ]