





'''simple docstring'''

import argparse
import os

from accelerate.test_utils import execute_subprocess_async







def  a__    (    lowercase :					Any=None				)		->		List[Any]:





     """simple docstring"""

     if subparsers is not None:
          _UpperCamelCase       =	subparsers.add_parser('''test'''				)
     else:
          _UpperCamelCase       =	argparse.ArgumentParser('''Accelerate test command'''				)

     parser.add_argument(
         '''--config_file''', default=lowercase, help=(
             '''The path to use to store the config file. 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\'.'''
         ), )

     if subparsers is not None:
          parser.set_defaults(func=lowercase				)
     return parser







def  a__    (    lowercase :					Tuple				)		->		Optional[int]:





     """simple docstring"""

     _UpperCamelCase       =	os.path.sep.join(__file__.split(os.path.sep				)[:-2] + ['''test_utils''', '''scripts''', '''test_script.py''']				)

     if args.config_file is None:
          _UpperCamelCase       =	script_name
     else:
          _UpperCamelCase       =	F"""--config_file={args.config_file} {script_name}"""

     _UpperCamelCase       =	['''accelerate-launch'''] + test_args.split()
     _UpperCamelCase       =	execute_subprocess_async(lowercase, env=os.environ.copy()				)
     if result.returncode == 0:
          print('''Test is a success! You are ready for your distributed training!'''				)







def  a__    (    )		->		List[Any]:





     """simple docstring"""

     _UpperCamelCase       =	test_command_parser()
     _UpperCamelCase       =	parser.parse_args()
     test_command(lowercase				)


if __name__ == "__main__":
   main()










'''simple docstring'''

from cva import destroyAllWindows, imread, imshow, waitKey







def  a__    (    lowercase :					str				)		->		Optional[int]:





     """simple docstring"""

     _UpperCamelCase   ,    _UpperCamelCase       =	img.shape[0], img.shape[1]

     # converting each pixel's color to its negative
     for i in range(lowercase				):
          for j in range(lowercase				):
               _UpperCamelCase       =	[255, 255, 255] - img[i][j]

     return img


if __name__ == "__main__":
   # read original image
   lowercase__						:      Optional[int]	=    imread('image_data/lena.jpg', 1)

   # convert to its negative
   lowercase__						:      Union[str, Any]	=    convert_to_negative(img)

   # show result image
   imshow('negative of original image', img)
   waitKey(0)
   destroyAllWindows()



