(self, proto)
Copies this to the matching proto in descriptor_pb2.

    Args:
      proto: An empty proto instance from descriptor_pb2.

    Raises:
      Error: If self couldnt be serialized, due to to few constructor arguments.
Copies this to the matching proto in descriptor_pb2.
Copies this to the matching proto in descriptor_pb2 .
def CopyToProto(self, proto):
    """Copies this to the matching proto in descriptor_pb2.

    Args:
      proto: An empty proto instance from descriptor_pb2.

    Raises:
      Error: If self couldnt be serialized, due to to few constructor arguments.
    """
    if (self.file is not None and
        self._serialized_start is not None and
        self._serialized_end is not None):
      proto.ParseFromString(self.file.serialized_pb[
          self._serialized_start:self._serialized_end])
    else:
      raise Error('Descriptor does not contain serialization.')
def CopyToProto ( self , proto ) : if ( self . file is not None and self . _serialized_start is not None and self . _serialized_end is not None ) : proto . ParseFromString ( self . file . serialized_pb [ self . _serialized_start : self . _serialized_end ] ) else : raise Error ( 'Descriptor does not contain serialization.' )