






'''simple docstring'''







def  lowerCAmelCase__		(					a_  :     list[int]			)   -> list[int]:
       if len(a_			) > 1:
              UpperCAmelCase__	:   Union[str, Any]												=	len(a_			) // 2  # Finds the middle of the array
              UpperCAmelCase__	:   Dict												=	arr[
                  :middle_length
              ]  # Creates an array of the elements in the first half.
              UpperCAmelCase__	:   Optional[Any]												=	arr[
                  middle_length:
              ]  # Creates an array of the elements in the second half.
              UpperCAmelCase__	:   List[Any]												=	len(a_			)
              UpperCAmelCase__	:   Dict												=	len(a_			)
              merge(a_			)  # Starts sorting the left.
              merge(a_			)  # Starts sorting the right
              UpperCAmelCase__	:   Optional[int]												=	0  # Left Counter
              UpperCAmelCase__	:   Optional[int]												=	0  # Right Counter
              UpperCAmelCase__	:   Optional[int]												=	0  # Position Counter
              while (
                  left_index < left_size and right_index < right_size
              ):  # Runs until the lowers size of the left and right are sorted.
                     if left_array[left_index] < right_array[right_index]:
                            UpperCAmelCase__	:   Union[str, Any]												=	left_array[left_index]
                            left_index += 1
                     else:
                            UpperCAmelCase__	:   Union[str, Any]												=	right_array[right_index]
                            right_index += 1
                     index += 1
              while (
                  left_index < left_size
              ):  # Adds the left over elements in the left half of the array
                     UpperCAmelCase__	:   Optional[Any]												=	left_array[left_index]
                     left_index += 1
                     index += 1
              while (
                  right_index < right_size
              ):  # Adds the left over elements in the right half of the array
                     UpperCAmelCase__	:   Tuple												=	right_array[right_index]
                     right_index += 1
                     index += 1
       return arr


if __name__ == "__main__":
  import doctest

  doctest.testmod()







'''simple docstring'''







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():
  import torch

  from transformers import CamembertModel




@require_torch
@require_sentencepiece
@require_tokenizers
class 					__UpperCAmelCase (		unittest.TestCase	):

      '''simple docstring'''





      @slow
      def 							lowerCamelCase     (					self						):
             UpperCAmelCase__	:   Optional[int]												=	CamembertModel.from_pretrained('''camembert-base'''						)
             model.to(_UpperCAmelCase						)

             UpperCAmelCase__	:   Optional[int]												=	torch.tensor(
                 [[5, 121, 11, 660, 16, 730, 2_5543, 110, 83, 6]]  ,		device=_UpperCAmelCase  ,		dtype=torch.long  ,		)  # J'aime le camembert !
             with torch.no_grad():
                    UpperCAmelCase__	:   Tuple												=	model(_UpperCAmelCase						)['''last_hidden_state''']
             UpperCAmelCase__	:   List[str]												=	torch.Size((1, 10, 768)						)
             self.assertEqual(output.shape  ,		_UpperCAmelCase						)
             # compare the actual values for a slice.
             UpperCAmelCase__	:   List[Any]												=	torch.tensor(
                 [[[-0.02_54, 0.02_35, 0.10_27], [0.06_06, -0.18_11, -0.04_18], [-0.15_61, -0.11_27, 0.26_87]]]  ,		device=_UpperCAmelCase  ,		dtype=torch.float  ,		)
             # camembert = torch.hub.load('pytorch/fairseq', 'camembert.v0')
             # camembert.eval()
             # expected_slice = roberta.model.forward(input_ids)[0][:, :3, :3].detach()

             self.assertTrue(torch.allclose(output[:, :3, :3]  ,		_UpperCAmelCase  ,		atol=1E-4						)						)