




"""simple docstring"""






import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union

import transformers
from transformers.testing_utils import require_tf, require_torch, slow


lowercase__     						=						logging.getLogger()






@unittest.skip("""Temporarily disable the doc tests."""						)
@require_torch
@require_tf
@slow
class lowerCAmelCase__	(     unittest.TestCase						):






			'''simple docstring'''



			def 					A_    (  self  ,      lowercase  ,      lowercase = None  ,      lowercase = None  ,      lowercase = None  ,      lowercase = True  ,      ):
							_lowerCamelCase     :			Union[str, Any]    =    [file for file in os.listdir(lowercase  ) if os.path.isfile(os.path.join(lowercase  ,      lowercase  )  )]

							if identifier is not None:
											_lowerCamelCase     :			str    =    [file for file in files if identifier in file]

							if n_identifier is not None:
											if isinstance(lowercase  ,      lowercase  ):
															for n_ in n_identifier:
																			_lowerCamelCase     :			str    =    [file for file in files if n_ not in file]
											else:
															_lowerCamelCase     :			Dict    =    [file for file in files if n_identifier not in file]

							_lowerCamelCase     :			str    =    ignore_files or []
							ignore_files.append('__init__.py'  )
							_lowerCamelCase     :			Union[str, Any]    =    [file for file in files if file not in ignore_files]

							for file in files:
											# Open all files
											print('Testing'  ,      lowercase  )

											if only_modules:
															_lowerCamelCase     :			List[str]    =    file.split('.'  )[0]
															try:
																			_lowerCamelCase     :			Tuple    =    getattr(lowercase  ,      lowercase  )
																			_lowerCamelCase     :			List[Any]    =    doctest.DocTestSuite(lowercase  )
																			_lowerCamelCase     :			Optional[int]    =    unittest.TextTestRunner().run(lowercase  )
																			self.assertIs(len(result.failures  )  ,      0  )
															except AttributeError:
																			logger.info(F'''{module_identifier} is not a module.'''  )
											else:
															_lowerCamelCase     :			Any    =    doctest.testfile(str('..' / directory / file  )  ,      optionflags=doctest.ELLIPSIS  )
															self.assertIs(result.failed  ,      0  )
			def 					A_    (  self  ):
							_lowerCamelCase     :			int    =    Path('src/transformers'  )
							_lowerCamelCase     :			List[Any]    =    'modeling'
							_lowerCamelCase     :			Dict    =    [
							    'modeling_ctrl.py',
							    'modeling_tf_ctrl.py',
							]
							self.analyze_directory(lowercase  ,      identifier=lowercase  ,      ignore_files=lowercase  )
			def 					A_    (  self  ):
							_lowerCamelCase     :			int    =    Path('src/transformers'  )
							_lowerCamelCase     :			Tuple    =    'tokenization'
							self.analyze_directory(lowercase  ,      identifier=lowercase  )
			def 					A_    (  self  ):
							_lowerCamelCase     :			Optional[Any]    =    Path('src/transformers'  )
							_lowerCamelCase     :			int    =    'configuration'
							self.analyze_directory(lowercase  ,      identifier=lowercase  )
			def 					A_    (  self  ):
							_lowerCamelCase     :			int    =    Path('src/transformers'  )
							_lowerCamelCase     :			Any    =    ['configuration', 'modeling', 'tokenization']
							self.analyze_directory(lowercase  ,      n_identifier=lowercase  )






			def 					A_    (  self  ):
							_lowerCamelCase     :			int    =    Path('docs/source'  )
							_lowerCamelCase     :			List[str]    =    ['favicon.ico']
							self.analyze_directory(lowercase  ,      ignore_files=lowercase  ,      only_modules=lowercase  )





"""simple docstring"""






import functools
from typing import Any







def      _snake_case			(				lowercase__							,    lowercase__		):

				# Validation
				if not isinstance(lowercase__							,    lowercase__		) or len(lowercase__		) == 0:
								raise ValueError('the string should be not empty string'		)

				if not isinstance(lowercase__							,    lowercase__		) or not all(
				    isinstance(lowercase__							,    lowercase__		) and len(lowercase__		) > 0 for item in words		):
								raise ValueError('the words should be a list of non-empty strings'		)

				# Build trie
				_lowerCamelCase     :			dict[str, Any]    =    {}
				_lowerCamelCase     :			List[Any]    =    'WORD_KEEPER'

				for word in words:
								_lowerCamelCase     :			Dict    =    trie
								for c in word:
												if c not in trie_node:
																_lowerCamelCase     :			Any    =    {}

												_lowerCamelCase     :			str    =    trie_node[c]

								_lowerCamelCase     :			Optional[Any]    =    True

				_lowerCamelCase     :			Dict    =    len(lowercase__		)

				# Dynamic programming method
				@functools.cache
				def is_breakable(lowercase__		) -> bool:
								if index == len_string:
												return True

								_lowerCamelCase     :			List[Any]    =    trie
								for i in range(lowercase__							,    lowercase__		):
												_lowerCamelCase     :			Any    =    trie_node.get(string[i]							,    lowercase__		)

												if trie_node is None:
																return False

												if trie_node.get(lowercase__							,    lowercase__		) and is_breakable(i + 1		):
																return True

								return False

				return is_breakable(0		)


if __name__ == "__main__":
			import doctest

			doctest.testmod()