save_model.create_empty_output_dir(
        calib_opts.calibration_data_dir,
        overwrite=calib_opts.force_regenerate_calibration_data,
    )


def _populate_quantization_options_default_values(
    quantization_options: _QuantizationOptions,
) -> None:
  """Populates default values for QuantizationOptions.

  Populates unspecified or unset fields of QuantizationOptions with the default