


import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device


if is_torch_available():
						from transformers import AutoModelForSeqaSeqLM, AutoTokenizer







@require_torch
@require_sentencepiece
@require_tokenizers
class  snake_case_     (unittest.TestCase   ):
					@slow
					def 				lowerCamelCase__(   self     :List[Any]   )      ->					Union[str, Any]:
												a__    =  AutoModelForSeqaSeqLM.from_pretrained('google/mt5-small'    ,return_dict=__snake_case   ).to(__snake_case   )
												a__    =  AutoTokenizer.from_pretrained('google/mt5-small'   )

												a__    =  tokenizer('Hello there'    ,return_tensors='pt'   ).input_ids
												a__    =  tokenizer('Hi I am'    ,return_tensors='pt'   ).input_ids

												a__    =  model(input_ids.to(__snake_case   )    ,labels=labels.to(__snake_case   )   ).loss
												a__    =  -(labels.shape[-1] * loss.item())

												a__    =  -84.91_27
												self.assertTrue(abs(mtf_score - EXPECTED_SCORE   ) < 1E-4   )








from __future__ import annotations






def 							__lowercase     (				__lowerCAmelCase							:       list[int]     ):  # This function is recursive
							a__    =  len(__lowerCAmelCase     )
							# If the array contains only one element, we return it (it's the stop condition of
							# recursion)
							if array_length <= 1:
														return array
														# Else
							a__    =  array[0]
							a__    =  False
							a__    =  1
							a__    =  []
							while not is_found and i < array_length:
														if array[i] < pivot:
																					a__    =  True
																					a__    =  [element for element in array[i:] if element >= array[i]]
																					a__    =  longest_subsequence(__lowerCAmelCase     )
																					if len(__lowerCAmelCase     ) > len(__lowerCAmelCase     ):
																												a__    =  temp_array
														else:
																					i += 1

							a__    =  [element for element in array[1:] if element >= pivot]
							a__    =  [pivot, *longest_subsequence(__lowerCAmelCase     )]
							if len(__lowerCAmelCase     ) > len(__lowerCAmelCase     ):
														return temp_array
							else:
														return longest_subseq


if __name__ == "__main__":
						import doctest

						doctest.testmod()




