
'''simple docstring'''







import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_huggingface_suite,
    require_multi_gpu,
    require_single_gpu,
)
from accelerate.utils import patch_environment






@require_huggingface_suite
class 			lowerCAmelCase__       (  unittest.TestCase					):






					def      _snake_case   (       self		):


											"""simple docstring"""





											lowercase_     :					Any													=	inspect.getfile(accelerate.test_utils		)
											lowercase_     :					Any													=	os.path.sep.join(
											    mod_file.split(os.path.sep		)[:-1] + ['''scripts''', '''external_deps''', '''test_metrics.py''']		)

											from accelerate.test_utils.scripts.external_deps import test_metrics  # noqa: F401

											lowercase_     :					List[str]													=	test_metrics






					@require_cpu
					def      _snake_case   (       self		):


											"""simple docstring"""





											debug_launcher(self.test_metrics.main    ,							num_processes=1		)






					@require_cpu
					def      _snake_case   (       self		):


											"""simple docstring"""





											debug_launcher(self.test_metrics.main		)






					@require_single_gpu
					def      _snake_case   (       self		):


											"""simple docstring"""





											self.test_metrics.main()






					@require_multi_gpu
					def      _snake_case   (       self		):


											"""simple docstring"""





											print(F'''Found {torch.cuda.device_count()} devices.'''		)
											lowercase_     :					Union[str, Any]													=	['''torchrun''', F'''--nproc_per_node={torch.cuda.device_count()}''', self.test_file_path]
											with patch_environment(omp_num_threads=1		):
																	execute_subprocess_async(__lowercase    ,							env=os.environ.copy()		)



'''simple docstring'''







def  snake_case_		(    __SCREAMING_SNAKE_CASE :			str							):



						"""simple docstring"""





						return [
						    txt[:a] + txt[a].upper() + txt[a + 1 :]
						    for a in range(len(__SCREAMING_SNAKE_CASE							)							)
						    if txt[a].isalpha()
						]


if __name__ == "__main__":
							__import__("doctest").testmod()



