def model_to_protobuf(model_instance, _entity_class=datastore.Entity):
  return model_instance._populate_entity(_entity_class).ToPb()
Returns a set of names of components that are required by
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/ext/db/__init__.py/model_to_protobuf--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/driver.py/Driver._get_required_compnames