docs: def save_with_exif_info(img, *args, **kwargs):
      """Saves an image using PIL, preserving the exif information.
  
      Args:
          img (PIL.Image.Image):
          *args: The arguments for the `save` method of the Image class.
          **kwargs: The keywords for the `save` method of the Image class.
  
      """
      if 'exif' in kwargs:
          exif = kwargs.pop('exif')
      else:
          exif = img.info.get('exif')
      img.save(*args, exif=exif, **kwargs)