



"""simple docstring"""


import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput







@dataclass
class  A_     (	SCREAMING_SNAKE_CASE_							):



						"""simple docstring"""
						__UpperCamelCase													=				42
						__UpperCamelCase													=				None
						__UpperCamelCase													=				None







class  A_     (	unittest.TestCase							):



						"""simple docstring"""






						def       UpperCAmelCase__	(   self					:Union[str, Any]   )							->     List[Any]:
												UpperCAmelCase			 =					ModelOutputTest(a=30   )
												self.assertEqual(x.a  ,    30   )
												self.assertIsNone(x.b   )
												self.assertIsNone(x.c   )
												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					x.d






						def       UpperCAmelCase__	(   self					:List[str]   )							->     Any:
												UpperCAmelCase			 =					ModelOutputTest(a=30  ,    b=10   )
												self.assertEqual(x[0]  ,    30   )
												self.assertEqual(x[1]  ,    10   )
												self.assertEqual(x[:2]  ,    (30, 10)   )
												self.assertEqual(x[:]  ,    (30, 10)   )

												UpperCAmelCase			 =					ModelOutputTest(a=30  ,    c=10   )
												self.assertEqual(x[0]  ,    30   )
												self.assertEqual(x[1]  ,    10   )
												self.assertEqual(x[:2]  ,    (30, 10)   )
												self.assertEqual(x[:]  ,    (30, 10)   )






						def       UpperCAmelCase__	(   self					:Dict   )							->     int:
												UpperCAmelCase			 =					ModelOutputTest(a=30  ,    b=10   )
												self.assertEqual(x['a']  ,    30   )
												self.assertEqual(x['b']  ,    10   )
												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					x['c']

												UpperCAmelCase			 =					ModelOutputTest(a=30  ,    c=10   )
												self.assertEqual(x['a']  ,    30   )
												self.assertEqual(x['c']  ,    10   )
												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					x['b']






						def       UpperCAmelCase__	(   self					:List[Any]   )							->     Union[str, Any]:
												UpperCAmelCase			 =					ModelOutputTest(a=30   )
												self.assertEqual(list(x.keys()   )  ,    ['a']   )
												self.assertEqual(list(x.values()   )  ,    [30]   )
												self.assertEqual(list(x.items()   )  ,    [('a', 30)]   )
												self.assertEqual(list(lowercase_   )  ,    ['a']   )

												UpperCAmelCase			 =					ModelOutputTest(a=30  ,    b=10   )
												self.assertEqual(list(x.keys()   )  ,    ['a', 'b']   )
												self.assertEqual(list(x.values()   )  ,    [30, 10]   )
												self.assertEqual(list(x.items()   )  ,    [('a', 30), ('b', 10)]   )
												self.assertEqual(list(lowercase_   )  ,    ['a', 'b']   )

												UpperCAmelCase			 =					ModelOutputTest(a=30  ,    c=10   )
												self.assertEqual(list(x.keys()   )  ,    ['a', 'c']   )
												self.assertEqual(list(x.values()   )  ,    [30, 10]   )
												self.assertEqual(list(x.items()   )  ,    [('a', 30), ('c', 10)]   )
												self.assertEqual(list(lowercase_   )  ,    ['a', 'c']   )

												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					x.update({'d': 20}   )
												with self.assertRaises(lowercase_   ):
																		del x["a"]
												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					x.pop('a'   )
												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					x.setdefault('d'  ,    32   )






						def       UpperCAmelCase__	(   self					:Any   )							->     Union[str, Any]:
												UpperCAmelCase			 =					ModelOutputTest(a=30   )
												UpperCAmelCase			 =					10
												self.assertEqual(x.a  ,    10   )
												self.assertEqual(x['a']  ,    10   )






						def       UpperCAmelCase__	(   self					:Any   )							->     int:
												UpperCAmelCase			 =					ModelOutputTest(a=30   )
												UpperCAmelCase			 =					10
												self.assertEqual(x.a  ,    10   )
												self.assertEqual(x['a']  ,    10   )






						def       UpperCAmelCase__	(   self					:Union[str, Any]   )							->     List[str]:
												UpperCAmelCase			 =					ModelOutputTest({'a': 30, 'b': 10}   )
												self.assertEqual(list(x.keys()   )  ,    ['a', 'b']   )
												self.assertEqual(x.a  ,    30   )
												self.assertEqual(x.b  ,    10   )






						def       UpperCAmelCase__	(   self					:List[str]   )							->     Optional[int]:
												UpperCAmelCase			 =					ModelOutputTest([('a', 30), ('b', 10)]   )
												self.assertEqual(list(x.keys()   )  ,    ['a', 'b']   )
												self.assertEqual(x.a  ,    30   )
												self.assertEqual(x.b  ,    10   )

												with self.assertRaises(lowercase_   ):
																		UpperCAmelCase			 =					ModelOutputTest([('a', 30), (10, 10)]   )

												UpperCAmelCase			 =					ModelOutputTest(a=(30, 30)   )
												self.assertEqual(list(x.keys()   )  ,    ['a']   )
												self.assertEqual(x.a  ,    (30, 30)   )













'''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        a__     (      unittest.TestCase    ):
     '''simple docstring'''







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






     @require_cpu
     def      _UpperCamelCase (self     :						str       )	->							Optional[Any]:
           debug_launcher(test_sync.main					,					num_processes=1       )






     @require_cpu
     def      _UpperCamelCase (self     :						Union[str, Any]       )	->							Optional[Any]:
           debug_launcher(test_sync.main       )






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






     @require_multi_gpu
     def      _UpperCamelCase (self     :						Optional[int]       )	->							List[str]:
           print(f"Found {torch.cuda.device_count()} devices."       )
           __A		 =   ["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()       )


