


import argparse
import importlib
from pathlib import Path


# Test all the extensions added in the setup
snake_case							:	Tuple					      =				[
    '''kernels/rwkv/wkv_cuda.cu''',
    '''kernels/rwkv/wkv_op.cpp''',
    '''kernels/deformable_detr/ms_deform_attn.h''',
    '''kernels/deformable_detr/cuda/ms_deform_im2col_cuda.cuh''',
    '''models/graphormer/algos_graphormer.pyx''',
]






def 							__lowercase       (			__lowerCAmelCase							:    Optional[int]       ):
							# Test all the extensions added in the setup
							for file in FILES_TO_FIND:
														if not (transformers_path / file).exists():
																					return False
							return True


if __name__ == "__main__":
						snake_case							:	List[str]					      =				argparse.ArgumentParser()
						parser.add_argument('''--check_lib''', action='''store_true''', help='''Whether to check the build or the actual package.''')
						snake_case							:	List[str]					      =				parser.parse_args()
						if args.check_lib:
												snake_case							:	Any					      =				importlib.import_module('''transformers''')
												snake_case							:	List[str]					      =				Path(transformers_module.__file__).parent
						else:
												snake_case							:	Optional[int]					      =				Path.cwd() / '''build/lib/transformers'''
						if not test_custom_files_are_present(transformers_path):
												raise ValueError('''The built release does not contain the custom files. Fix this before going further!''')








from __future__ import annotations






def 							__lowercase       (			__lowerCAmelCase							:    float ,   __lowerCAmelCase							:    float ,   __lowerCAmelCase							:    float       ):
							if (voltage, current, resistance).count(0       ) != 1:
														raise ValueError('One and only one argument must be 0'       )
							if resistance < 0:
														raise ValueError('Resistance cannot be negative'       )
							if voltage == 0:
														return {"voltage": float(current * resistance       )}
							elif current == 0:
														return {"current": voltage / resistance}
							elif resistance == 0:
														return {"resistance": voltage / current}
							else:
														raise ValueError('Exactly one argument must be 0'       )


if __name__ == "__main__":
						import doctest

						doctest.testmod()




