

'''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_multi_gpu,
    require_single_gpu,
    test_sync,
)
from accelerate.utils import patch_environment
class  _snake_case						(unittest.TestCase):






			def 						UpperCamelCase__				(   self			):
				UpperCAmelCase_			:	List[str]      =   inspect.getfile(accelerate.test_utils			)
				UpperCAmelCase_			:	Optional[int]      =   os.path.sep.join(mod_file.split(os.path.sep			)[:-1] + ["scripts", "test_sync.py"]			)






			@require_cpu
			def 						UpperCamelCase__				(   self			):
				debug_launcher(test_sync.main       ,num_processes=1			)






			@require_cpu
			def 						UpperCamelCase__				(   self			):
				debug_launcher(test_sync.main			)






			@require_single_gpu
			def 						UpperCamelCase__				(   self			):
				test_sync.main()






			@require_multi_gpu
			def 						UpperCamelCase__				(   self			):
				print(f'''Found {torch.cuda.device_count()} devices.'''			)
				UpperCAmelCase_			:	Any      =   ["torchrun", f'''--nproc_per_node={torch.cuda.device_count()}''', self.test_file_path]
				with patch_environment(omp_num_threads=1			):
					execute_subprocess_async(_snake_case       ,env=os.environ.copy()			)







'''simple docstring'''
def       a__    (  _SCREAMING_SNAKE_CASE					:    list     ,							_SCREAMING_SNAKE_CASE					:    int							)			-> int:


	"""simple docstring"""





	for index, item in enumerate(_SCREAMING_SNAKE_CASE							):
		if item == target:
			return index
	return -1


def       a__    (  _SCREAMING_SNAKE_CASE					:    list     ,							_SCREAMING_SNAKE_CASE					:    int     ,							_SCREAMING_SNAKE_CASE					:    int     ,							_SCREAMING_SNAKE_CASE					:    int							)			-> int:


	"""simple docstring"""





	if not (0 <= high < len(_SCREAMING_SNAKE_CASE							) and 0 <= low < len(_SCREAMING_SNAKE_CASE							)):
		raise Exception("Invalid upper or lower bound!"							)
	if high < low:
		return -1
	if sequence[low] == target:
		return low
	if sequence[high] == target:
		return high
	return rec_linear_search(_SCREAMING_SNAKE_CASE     ,							low + 1     ,							high - 1     ,							_SCREAMING_SNAKE_CASE							)


if __name__ == "__main__":
					_lowerCamelCase	 =			input("""Enter numbers separated by comma:\n""").strip()
					_lowerCamelCase	 =			[int(item.strip()) for item in user_input.split(""",""")]

					_lowerCamelCase	 =			int(input("""Enter a single number to be found in the list:\n""").strip())
					_lowerCamelCase	 =			linear_search(sequence, target)
					if result != -1:
										print(f"""linear_search({sequence}, {target}) = {result}""")
					else:
										print(f"""{target} was not found in {sequence}""")




