



"""simple docstring"""


import contextlib
import importlib
import io
import unittest

import transformers

# Try to import everything from transformers to ensure every object can be loaded.
from transformers import *  # noqa F406
from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, require_flax, require_tf, require_torch
from transformers.utils import ContextManagers, find_labels, is_flax_available, is_tf_available, is_torch_available


if is_torch_available():
				from transformers import BertForPreTraining, BertForQuestionAnswering, BertForSequenceClassification

if is_tf_available():
				from transformers import TFBertForPreTraining, TFBertForQuestionAnswering, TFBertForSequenceClassification

if is_flax_available():
				from transformers import FlaxBertForPreTraining, FlaxBertForQuestionAnswering, FlaxBertForSequenceClassification


snake_case_    					=	DUMMY_UNKNOWN_IDENTIFIER
# An actual model hosted on huggingface.co

snake_case_    					=	"""main"""
# Default branch name
snake_case_    					=	"""f2c752cfc5c0ab6f4bdec59acea69eefbee381c2"""
# One particular commit (not the top of `main`)
snake_case_    					=	"""aaaaaaa"""
# This commit does not exist, so we should 404.

snake_case_    					=	"""d9e9f15bc825e4b2c9249e9578f884bbcb5e3684"""
# Sha-1 of config.json on the top of `main`, for checking purposes
snake_case_    					=	"""4b243c475af8d0a7754e87d7d096c92e5199ec2fe168a2ee7998e3b8e9bcb1d3"""

@contextlib.contextmanager
def 			_lowerCAmelCase				(       ):
						print('Welcome!'						)
						yield
						print('Bye!'						)

@contextlib.contextmanager
def 			_lowerCAmelCase				(       ):
						print('Bonjour!'						)
						yield
						print('Au revoir!'						)







class 				A_      (					unittest.TestCase    ):



						"""simple docstring"""






						def      UpperCAmelCase__					( self			:Union[str, Any] )    ->      Optional[int]:
												# If the spec is missing, importlib would not be able to import the module dynamically.
												assert transformers.__spec__ is not None
												assert importlib.util.find_spec('transformers' ) is not None







class 				A_      (					unittest.TestCase    ):



						"""simple docstring"""






						@unittest.mock.patch('sys.stdout'       ,  new_callable=io.StringIO )
						def      UpperCAmelCase__					( self			:Union[str, Any]       ,  lowercase_			:List[str] )    ->      Any:
												with ContextManagers([] ):
																		print('Transformers are awesome!' )
												# The print statement adds a new line at the end of the output
												self.assertEqual(mock_stdout.getvalue()       ,  'Transformers are awesome!\n' )






						@unittest.mock.patch('sys.stdout'       ,  new_callable=io.StringIO )
						def      UpperCAmelCase__					( self			:Tuple       ,  lowercase_			:int )    ->      Optional[Any]:
												with ContextManagers([context_en()] ):
																		print('Transformers are awesome!' )
												# The output should be wrapped with an English welcome and goodbye
												self.assertEqual(mock_stdout.getvalue()       ,  'Welcome!\nTransformers are awesome!\nBye!\n' )






						@unittest.mock.patch('sys.stdout'       ,  new_callable=io.StringIO )
						def      UpperCAmelCase__					( self			:List[str]       ,  lowercase_			:Tuple )    ->      Optional[int]:
												with ContextManagers([context_fr(), context_en()] ):
																		print('Transformers are awesome!' )
												# The output should be wrapped with an English and French welcome and goodbye
												self.assertEqual(mock_stdout.getvalue()       ,  'Bonjour!\nWelcome!\nTransformers are awesome!\nBye!\nAu revoir!\n' )






						@require_torch
						def      UpperCAmelCase__					( self			:List[Any] )    ->      Dict:
												self.assertEqual(find_labels(lowercase_ )       ,  ['labels'] )
												self.assertEqual(find_labels(lowercase_ )       ,  ['labels', 'next_sentence_label'] )
												self.assertEqual(find_labels(lowercase_ )       ,  ['start_positions', 'end_positions'] )







												class 				A_      (					SCREAMING_SNAKE_CASE_    ):



																		"""simple docstring"""
																		pass


												self.assertEqual(find_labels(lowercase_ )       ,  ['labels'] )






						@require_tf
						def      UpperCAmelCase__					( self			:str )    ->      Tuple:
												self.assertEqual(find_labels(lowercase_ )       ,  ['labels'] )
												self.assertEqual(find_labels(lowercase_ )       ,  ['labels', 'next_sentence_label'] )
												self.assertEqual(find_labels(lowercase_ )       ,  ['start_positions', 'end_positions'] )







												class 				A_      (					SCREAMING_SNAKE_CASE_    ):



																		"""simple docstring"""
																		pass


												self.assertEqual(find_labels(lowercase_ )       ,  ['labels'] )






						@require_flax
						def      UpperCAmelCase__					( self			:int )    ->      Dict:
												# Flax models don't have labels
												self.assertEqual(find_labels(lowercase_ )       ,  [] )
												self.assertEqual(find_labels(lowercase_ )       ,  [] )
												self.assertEqual(find_labels(lowercase_ )       ,  [] )







												class 				A_      (					SCREAMING_SNAKE_CASE_    ):



																		"""simple docstring"""
																		pass


												self.assertEqual(find_labels(lowercase_ )       ,  [] )




"""simple docstring"""


# Copyright 2022 The HuggingFace Team and The OpenBMB Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING

# rely on isort to merge the imports
from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tokenizers_available, is_torch_available


snake_case_    					=	{
    """configuration_cpmant""": ["""CPMANT_PRETRAINED_CONFIG_ARCHIVE_MAP""", """CpmAntConfig"""],
    """tokenization_cpmant""": ["""CpmAntTokenizer"""],
}

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				snake_case_    					=	[
				    """CPMANT_PRETRAINED_MODEL_ARCHIVE_LIST""",
				    """CpmAntForCausalLM""",
				    """CpmAntModel""",
				    """CpmAntPreTrainedModel""",
				]


if TYPE_CHECKING:
				from .configuration_cpmant import CPMANT_PRETRAINED_CONFIG_ARCHIVE_MAP, CpmAntConfig
				from .tokenization_cpmant import CpmAntTokenizer

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_cpmant import (
								    CPMANT_PRETRAINED_MODEL_ARCHIVE_LIST,
								    CpmAntForCausalLM,
								    CpmAntModel,
								    CpmAntPreTrainedModel,
								)


else:
				import sys

				snake_case_    					=	_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)





