def transformed_domains(self) -> Dict[str, common_types.DomainType]:
    """Returns domains for the transformed features.

    Returns:
      A dict from feature names to one of schema_pb2.IntDomain,
      schema_pb2.StringDomain or schema_pb2.FloatDomain.
    """
    if self._transformed_domains is None:
      self._transformed_domains = schema_utils.schema_as_feature_spec(
          self.transformed_metadata.schema).domains
    return self._transformed_domains
Returns domains for the transformed features.

    Returns:
      A dict from feature names to one of schema_pb2.IntDomain,
      schema_pb2.StringDomain or schema_pb2.FloatDomain.
    
tensorflow_transform/output_wrapper.py