def __repr__(self):
    'str: Return a string that describes the module.'
    repr_str = self.__class__.__name__
    repr_str += f'(transforms={self.transforms}, '
    repr_str += f'img_scale={self.img_scale}, flip={self.flip}, '
    repr_str += f'pts_scale_ratio={self.pts_scale_ratio}, '
    repr_str += f'flip_direction={self.flip_direction})'
    return repr_str
str: Return a string that describes the module.
def __repr__(self):
    
    repr_str = self.__class__.__name__
    repr_str += f'(transforms={self.transforms}, '
    repr_str += f'img_scale={self.img_scale}, flip={self.flip}, '
    repr_str += f'pts_scale_ratio={self.pts_scale_ratio}, '
    repr_str += f'flip_direction={self.flip_direction})'
    return repr_str