



from pathlib import Path

from .config_args import default_config_file, load_config_from_file
from .config_utils import SubcommandHelpFormatter


UpperCAmelCase							=       'Update an existing config file with the latest defaults while maintaining the old configuration.'

def       A_   (						__a  :					str		):

				"""simple docstring"""
				a__					   =		args.config_file
				if config_file is None and Path(A_		).exists():
								a__					   =		default_config_file
				elif not Path(A_		).exists():
								raise ValueError(F'''The passed config file located at {config_file} doesn\'t exist.'''		)
				a__					   =		load_config_from_file(A_		)

				if config_file.endswith(""".json"""		):
								config.to_json_file(A_		)
				else:
								config.to_yaml_file(A_		)
				return config_file

def       A_   (						__a  :					List[str]			,		__a  :					Union[str, Any]		):

				"""simple docstring"""
				a__					   =		parser.add_parser("""update"""			,		parents=A_			,		help=A_			,		formatter_class=A_		)
				parser.add_argument(
				    """--config_file"""			,		default=A_			,		help=(
				        """The path to the config file to update. Will default to a file named default_config.yaml in the cache """
				        """location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have """
				        """such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed """
				        """with \'huggingface\'."""
				    )			,		)

				parser.set_defaults(func=A_		)
				return parser




def       A_   (						__a  :					List[str]		):

				"""simple docstring"""
				a__					   =		update_config(A_		)
				print(F'''Sucessfully updated the configuration file at {config_file}.'''		)









"""simple docstring"""


from cva import destroyAllWindows, imread, imshow, waitKey




def      snake_case    (A_ :Optional[int]      ,     A_ :int ):







  '''simple docstring'''

  a,	a	:     Tuple							=  img.shape[0], img.shape[1]

  def to_grayscale(A_ :Tuple      ,     A_ :List[str]      ,     A_ :Union[str, Any] ):
    return 0.2126 * red + 0.587 * green + 0.114 * blue

  def normalize(A_ :Union[str, Any] ):
    return min(A_      ,     2_5_5 )

  for i in range(A_ ):
    for j in range(A_ ):
      a	:     Union[str, Any]							=  int(to_grayscale(*img[i][j] ) )
      a	:     Any							=  [
          normalize(A_ ),
          normalize(greyscale + factor ),
          normalize(greyscale + 2 * factor ),
      ]

  return img


if __name__ == "__main__":
   # read original image
   _UpperCamelCase							:       List[str]       					=		{
       percentage: imread('image_data/lena.jpg', 1) for percentage in (10, 20, 30, 40)
   }

   for percentage, img in images.items():
      make_sepia(img, percentage)

   for percentage, img in images.items():
      imshow(f'''Original image with sepia (factor: {percentage})''', img)

   waitKey(0)
   destroyAllWindows()




