

from ..utils import DummyObject, requires_backends



class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Optional[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Union[str, Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   str:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Union[str, Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Union[str, Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Union[str, Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Optional[int]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Tuple:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   List[str]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   List[str]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Any:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Any:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   List[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Union[str, Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   int:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Optional[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Optional[Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   List[str]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   List[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Tuple:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   List[str]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   List[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Any:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Union[str, Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Optional[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Tuple:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   List[str]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Optional[int]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   List[str]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   int:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   str:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Tuple:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Optional[Any]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Optional[Any]:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Any:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Optional[int]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)







class        lowercase		(			metaclass=_a   ):



 '''simple docstring'''


 __SCREAMING_SNAKE_CASE   				=							["""flax"""]




 def __init__(self			,			*__a			,			**__a					)					->   Dict:






  """simple docstring"""





  requires_backends(self			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Any:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)




 @classmethod
 def     UpperCamelCase__				(cls			,			*__a			,			**__a					)					->   Optional[int]:






  """simple docstring"""





  requires_backends(cls			,			['flax']					)









'''simple docstring'''


import unittest

from transformers import is_flax_available
from transformers.testing_utils import require_flax, require_sentencepiece, require_tokenizers, require_torch, slow


if is_flax_available():
				import optax
				from flax.training.common_utils import onehot

				from transformers import AutoTokenizer, FlaxMTaForConditionalGeneration
				from transformers.models.ta.modeling_flax_ta import shift_tokens_right

@require_torch
@require_sentencepiece
@require_tokenizers
@require_flax
class      A       (						unittest.TestCase       ):







							@slow
							def   __lowerCAmelCase     (    self			:    List[Any]   )     ->				Union[str, Any]:


														"""simple docstring"""


														_a      	=							FlaxMTaForConditionalGeneration.from_pretrained('''google/mt5-small'''   )
														_a      	=							AutoTokenizer.from_pretrained('''google/mt5-small'''   )

														_a      	=							tokenizer('''Hello there'''				,     return_tensors='''np'''   ).input_ids
														_a      	=							tokenizer('''Hi I am'''				,     return_tensors='''np'''   ).input_ids

														_a      	=							shift_tokens_right(lowerCAmelCase_				,     model.config.pad_token_id				,     model.config.decoder_start_token_id   )

														_a      	=							model(lowerCAmelCase_				,     decoder_input_ids=lowerCAmelCase_   ).logits
														_a      	=							optax.softmax_cross_entropy(lowerCAmelCase_				,     onehot(lowerCAmelCase_				,     logits.shape[-1]   )   ).mean()

														_a      	=							-(labels.shape[-1] * loss.item())

														_a      	=							-8_4.9_1_2_7
														self.assertTrue(abs(mtf_score - EXPECTED_SCORE   ) < 1e-4   )

