


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_multi_gpu,
    require_single_gpu,
    test_sync,
)
from accelerate.utils import patch_environment

class 	__a   (       unittest.TestCase    ):
		def 			UpperCAmelCase__       (    self		)				-> Tuple:




									"""simple docstring"""





									_UpperCAmelCase					=    inspect.getfile(accelerate.test_utils		)
									_UpperCAmelCase					=    os.path.sep.join(mod_file.split(os.path.sep		)[:-1] + ['scripts', 'test_sync.py']		)
		@require_cpu
		def 			UpperCAmelCase__       (    self		)				-> Dict:




									"""simple docstring"""





									debug_launcher(test_sync.main    ,					num_processes=1		)
		@require_cpu
		def 			UpperCAmelCase__       (    self		)				-> Any:




									"""simple docstring"""





									debug_launcher(test_sync.main		)
		@require_single_gpu
		def 			UpperCAmelCase__       (    self		)				-> Union[str, Any]:




									"""simple docstring"""





									test_sync.main()






		@require_multi_gpu
		def 			UpperCAmelCase__       (    self		)				-> Any:




									"""simple docstring"""





									print(f'''Found {torch.cuda.device_count()} devices.'''		)
									_UpperCAmelCase					=    ['torchrun', f'''--nproc_per_node={torch.cuda.device_count()}''', self.test_file_path]
									with patch_environment(omp_num_threads=1		):
																execute_subprocess_async(_SCREAMING_SNAKE_CASE    ,					env=os.environ.copy()		)




import warnings

from .generation import GenerationMixin

class 	__a   (       UpperCAmelCase    ):
		# warning at import time
		warnings.warn(
		    'Importing `GenerationMixin` from `src/transformers/generation_utils.py` is deprecated and will '
		    'be removed in Transformers v5. Import as `from transformers import GenerationMixin` instead.'					,   UpperCAmelCase					,   )
