
'''simple docstring'''



from __future__ import annotations

import unittest

from transformers import is_tf_available
from transformers.testing_utils import require_sentencepiece, require_tf, require_tokenizers, slow


if is_tf_available():
						import numpy as np
						import tensorflow as tf

						from transformers import TFCamembertModel




@require_tf
@require_sentencepiece
@require_tokenizers
class   UpperCAmelCase_					(		unittest.TestCase			):






						'''simple docstring'''






						@slow
						def  _lowercase     ( self				):

												"""simple docstring"""



												_lowerCAmelCase  						=			TFCamembertModel.from_pretrained("""jplu/tf-camembert-base"""				)

												_lowerCAmelCase  						=			tf.convert_to_tensor(
												    [[5, 121, 11, 660, 16, 730, 25_543, 110, 83, 6]]   ,       dtype=tf.intaa   ,       )  # J'aime le camembert !"

												_lowerCAmelCase  						=			model(_lowercase				)["""last_hidden_state"""]
												_lowerCAmelCase  						=			tf.TensorShape((1, 10, 768)				)
												self.assertEqual(output.shape   ,       _lowercase				)
												# compare the actual values for a slice.
												_lowerCAmelCase  						=			tf.convert_to_tensor(
												    [[[-0.0254, 0.0235, 0.1027], [0.0606, -0.1811, -0.0418], [-0.1561, -0.1127, 0.2687]]]   ,       dtype=tf.floataa   ,       )
												# camembert = torch.hub.load('pytorch/fairseq', 'camembert.v0')
												# camembert.eval()
												# expected_slice = roberta.model.forward(input_ids)[0][:, :3, :3].detach()

												self.assertTrue(np.allclose(output[:, :3, :3].numpy()   ,       expected_slice.numpy()   ,       atol=1e-4				)				)


'''simple docstring'''



from __future__ import annotations

from typing import Any




class   UpperCAmelCase_					(		_SCREAMING_SNAKE_CASE			):






						'''simple docstring'''






						pass






class   UpperCAmelCase_					:






						'''simple docstring'''






						def __init__( self   ,       _lowercase				):

												"""simple docstring"""



												_lowerCAmelCase  						=			data
												_lowerCAmelCase  						=			None




						def __iter__( self				):

												"""simple docstring"""



												_lowerCAmelCase  						=			self
												_lowerCAmelCase  						=			[]
												while node:
																		if node in visited:
																								raise ContainsLoopError
																		visited.append(_lowercase				)
																		yield node.data
																		_lowerCAmelCase  						=			node.next_node




						@property
						def  _lowercase     ( self				):

												"""simple docstring"""



												try:
																		list(self				)
																		return False
												except ContainsLoopError:
																		return True


if __name__ == "__main__":
						_lowercase    =		Node(1)
						_lowercase    =		Node(2)
						_lowercase    =		Node(3)
						_lowercase    =		Node(4)
						print(root_node.has_loop)  # False
						_lowercase    =		root_node.next_node
						print(root_node.has_loop)  # True

						_lowercase    =		Node(5)
						_lowercase    =		Node(6)
						_lowercase    =		Node(5)
						_lowercase    =		Node(6)
						print(root_node.has_loop)  # False

						_lowercase    =		Node(1)
						print(root_node.has_loop)  # False
