





'''simple docstring'''






# as due to their complexity multi-gpu tests could impact other tests, and to aid debug we have those in a separate module.

import os
import sys

from transformers.testing_utils import TestCasePlus, execute_subprocess_async, get_gpu_count, require_torch_gpu, slow

from .utils import load_json



class  lowerCamelCase__				(						lowerCAmelCase_						):


	"""simple docstring"""





	@classmethod
	def 				_lowerCamelCase				(					cls			)       ->				Optional[int]:
					return cls




	@slow
	@require_torch_gpu
	def 				_lowerCamelCase				(					self			)       ->				Any:
					_A :				List[str]				=  self.get_auto_remove_tmp_dir()
					_A :				List[Any]				=  F"""
            --model_name Helsinki-NLP/opus-mt-en-ro
            --save_dir {output_dir}
            --data_dir {self.test_file_dir_str}/test_data/wmt_en_ro
            --num_beams 2
            --task translation
        """.split()

					# we want this test to run even if there is only one GPU, but if there are more we use them all
					_A :				str				=  get_gpu_count()
					_A :				Optional[Any]				=  F"""
            -m torch.distributed.launch
            --nproc_per_node={n_gpu}
            {self.test_file_dir}/run_distributed_eval.py
        """.split()
					_A :				List[str]				=  [sys.executable] + distributed_args + args
					execute_subprocess_async(lowerCamelCase__   ,     env=self.get_env()			)

					_A :				List[Any]				=  os.path.join(lowerCamelCase__   ,     '''test_bleu.json'''			)
					_A :				Tuple				=  load_json(lowerCamelCase__			)
					# print(metrics)
					self.assertGreaterEqual(metrics['''bleu''']   ,     2_5			)







import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput

@dataclass
class 						UpperCamelCase__					( lowerCAmelCase_  ):



     '''simple docstring'''

     __snake_case       :      float
     __snake_case       :      Optional[float]						      =     None
     __snake_case       :      Optional[float]						      =     None

class 						UpperCamelCase__					( unittest.TestCase  ):



     '''simple docstring'''

     def 							SCREAMING_SNAKE_CASE__    (				self		:       Any			)	->						Tuple:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		ModelOutputTest(a=30			)
           self.assertEqual(x.a		,30			)
           self.assertIsNone(x.b			)
           self.assertIsNone(x.c			)
           with self.assertRaises(lowerCamelCase__			):
                 SCREAMING_SNAKE_CASE						=		x.d






     def 							SCREAMING_SNAKE_CASE__    (				self		:       Optional[Any]			)	->						Tuple:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		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)			)

           SCREAMING_SNAKE_CASE						=		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 							SCREAMING_SNAKE_CASE__    (				self		:       str			)	->						Optional[int]:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		ModelOutputTest(a=30		,b=10			)
           self.assertEqual(x["""a"""]		,30			)
           self.assertEqual(x["""b"""]		,10			)
           with self.assertRaises(lowerCamelCase__			):
                 SCREAMING_SNAKE_CASE						=		x["""c"""]

           SCREAMING_SNAKE_CASE						=		ModelOutputTest(a=30		,c=10			)
           self.assertEqual(x["""a"""]		,30			)
           self.assertEqual(x["""c"""]		,10			)
           with self.assertRaises(lowerCamelCase__			):
                 SCREAMING_SNAKE_CASE						=		x["""b"""]






     def 							SCREAMING_SNAKE_CASE__    (				self		:       List[Any]			)	->						Tuple:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		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(lowerCamelCase__			)		,["""a"""]			)

           SCREAMING_SNAKE_CASE						=		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(lowerCamelCase__			)		,["""a""", """b"""]			)

           SCREAMING_SNAKE_CASE						=		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(lowerCamelCase__			)		,["""a""", """c"""]			)

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






     def 							SCREAMING_SNAKE_CASE__    (				self		:       int			)	->						List[Any]:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		ModelOutputTest(a=30			)
           SCREAMING_SNAKE_CASE						=		10
           self.assertEqual(x.a		,10			)
           self.assertEqual(x["""a"""]		,10			)






     def 							SCREAMING_SNAKE_CASE__    (				self		:       List[str]			)	->						Optional[int]:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		ModelOutputTest(a=30			)
           SCREAMING_SNAKE_CASE						=		10
           self.assertEqual(x.a		,10			)
           self.assertEqual(x["""a"""]		,10			)






     def 							SCREAMING_SNAKE_CASE__    (				self		:       List[Any]			)	->						Optional[Any]:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		ModelOutputTest({"""a""": 30, """b""": 10}			)
           self.assertEqual(list(x.keys()			)		,["""a""", """b"""]			)
           self.assertEqual(x.a		,30			)
           self.assertEqual(x.b		,10			)






     def 							SCREAMING_SNAKE_CASE__    (				self		:       Optional[int]			)	->						Optional[int]:




           '''simple docstring'''


           SCREAMING_SNAKE_CASE						=		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(lowerCamelCase__			):
                 SCREAMING_SNAKE_CASE						=		ModelOutputTest([("""a""", 30), (10, 10)]			)

           SCREAMING_SNAKE_CASE						=		ModelOutputTest(a=(30, 30)			)
           self.assertEqual(list(x.keys()			)		,["""a"""]			)
           self.assertEqual(x.a		,(30, 30)			)


