

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			):



 """simple docstring"""







 def  __magic_name__							(		self			:						Any							):






      '''simple docstring'''




      _lowerCAmelCase :       Dict	   =     inspect.getfile(accelerate.test_utils							)
      _lowerCAmelCase :       Union[str, Any]	   =     os.path.sep.join(mod_file.split(os.path.sep							)[:-1] + ["scripts", "test_sync.py"]							)

 @require_cpu
 def  __magic_name__							(		self			:						List[str]							):






      '''simple docstring'''




      debug_launcher(test_sync.main  ,    num_processes=1							)

 @require_cpu
 def  __magic_name__							(		self			:						Optional[Any]							):






      '''simple docstring'''




      debug_launcher(test_sync.main							)

 @require_single_gpu
 def  __magic_name__							(		self			:						Optional[Any]							):






      '''simple docstring'''




      test_sync.main()


 @require_multi_gpu
 def  __magic_name__							(		self			:						int							):






      '''simple docstring'''




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










class     __a     :
 def __init__(  self					)   ->							Tuple:




        '''simple docstring'''
        lowercase__:  str         =  []
        lowercase__:  Any         =  0
        lowercase__:  int         =  0
 def __str__(  self					)   ->							Any:




        '''simple docstring'''
        lowercase__:  str         =  '<' + str(self.entries					)[1:-1] + '>'
        return printed
 def 						SCREAMING_SNAKE_CASE__  (  self							,					lowerCAmelCase__					)   ->							List[str]:




        '''simple docstring'''
        self.entries.append(lowerCAmelCase__					)
        lowercase__:  List[str]         =  self.length + 1
 def 						SCREAMING_SNAKE_CASE__  (  self					)   ->							str:




        '''simple docstring'''
        lowercase__:  Any         =  self.length - 1
        lowercase__:  Optional[int]         =  self.entries[self.front]
        # self.front-=1
        # self.entries = self.entries[self.front:]
        lowercase__:  int         =  self.entries[1:]
        return dequeued
 def 						SCREAMING_SNAKE_CASE__  (  self							,					lowerCAmelCase__					)   ->							List[str]:




        '''simple docstring'''
        for _ in range(lowerCAmelCase__					):
               self.put(self.get()					)
 def 						SCREAMING_SNAKE_CASE__  (  self					)   ->							Union[str, Any]:




        '''simple docstring'''
        return self.entries[0]
 def 						SCREAMING_SNAKE_CASE__  (  self					)   ->							Optional[int]:




        '''simple docstring'''
        return self.length


