

import inspect
import os
import sys
import unittest

import accelerate
from accelerate.test_utils import execute_subprocess_async, require_tpu



class        A__(unittest.TestCase							):
						"""simple docstring"""






						def 			UpperCamelCase__					(    self    )     -> int:
									a_						:						Union[str, Any] 							= inspect.getfile(accelerate.test_utils    )
									a_						:						List[str] 							= os.path.sep.join(mod_file.split(os.path.sep    )[:-1] + ["""scripts""", """test_script.py"""]    )
									a_						:						Union[str, Any] 							= os.path.sep.join(inspect.getfile(self.__class__    ).split(os.path.sep    )[:-1]    )





						@require_tpu
						def 			UpperCamelCase__					(    self    )     -> Any:
									a_						:						Tuple 							= F'''
            {self.test_dir}/xla_spawn.py
            --num_cores 8
            {self.test_file_path}
        '''.split()
									a_						:						List[str] 							= [sys.executable] + distributed_args
									execute_subprocess_async(_lowercase  ,      env=os.environ.copy()    )









from packaging import version

from .import_utils import is_accelerate_available


if is_accelerate_available():
  import accelerate






def    _A	(   lowerCamelCase ):
   if not is_accelerate_available():
      return method
   a__						:    List[Any]   		=	version.parse(accelerate.__version__ ).base_version
   if version.parse(lowerCamelCase ) < version.parse("0.17.0" ):
      return method

   def wrapper(self				,			*lowerCamelCase				,			**lowerCamelCase ):
      if hasattr(self				,			"_hf_hook" ) and hasattr(self._hf_hook				,			"pre_forward" ):
         self._hf_hook.pre_forward(self )
      return method(self				,			*lowerCamelCase				,			**lowerCamelCase )

   return wrapper

