parameters: (descriptor_proto)
docstring: Returns the value of the field `options`, or None if it is not set.
docstring_summary: Returns the value of the field `options`, or None if it is not set.
docstring_tokens: Returns the value of the field options or None if it is not set .
function: def _OptionsOrNone(descriptor_proto):
    """Returns the value of the field `options`, or None if it is not set."""
    if descriptor_proto.HasField('options'):
      return descriptor_proto.options
    else:
      return None
function_tokens: def _OptionsOrNone ( descriptor_proto ) : if descriptor_proto . HasField ( 'options' ) : return descriptor_proto . options else : return None