src/transformers/pipelines/base.py/PipedPipelineDataFormat/save_binary
class PipedPipelineDataFormat:    def save_binary(self, data: Union[dict, List[dict]]) -> str:
        if self.output_path is None:
            raise KeyError(
                "When using piped input on pipeline outputting large object requires an output file path. "
                "Please provide such output path through --output argument."
            )

        return super().save_binary(data)