'Creates entity/entities from input values via the dict_to_entity method.
Args:
values: Neutral dict from generate_records.
key_name: record number from generate_key.
parent: Always None in this implementation of a Loader.
Returns:
Entity or model instance, or collection of entity or model instances,
to be uploaded.'

def create_entity(self, values, key_name=None, parent=None):

    input_dict = values
    input_dict['__record_number__'] = key_name
    entity = self.dict_to_entity(input_dict, self.bulkload_state)
    self.__reserve_entity_key(entity)
    return entity
