def __repr__(self) -> str:
        """print the basic information of the transform.

        Returns:
            str: Formatted string.
        """
        repr_str = self.__class__.__name__
        repr_str += (f'(brightness_delta={self.brightness_delta}, '
                     f'contrast_range=({self.contrast_lower}, '
                     f'{self.contrast_upper}), '
                     f'saturation_range=({self.saturation_lower}, '
                     f'{self.saturation_upper}), '
                     f'hue_delta={self.hue_delta})')
        return repr_str
print the basic information of the transform.

        Returns:
            str: Formatted string.
        
mmpose/mmpose/datasets/transforms/common_transforms.py