



'''simple docstring'''





import os
import unittest

from transformers import LxmertTokenizer, LxmertTokenizerFast
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin






@require_tokenizers
class __A    (						__lowerCAmelCase     ,     unittest.TestCase		):



	'''simple docstring'''







	__lowerCamelCase					: Any    = LxmertTokenizer
	__lowerCamelCase					: List[str]    = LxmertTokenizerFast
	__lowerCamelCase					: Optional[int]    = True
	__lowerCamelCase					: int    = True



	def       a__						(self )					->  List[str]:


						"""simple docstring"""



						super().setUp()

						_a											=						[
						    """[UNK]""",
						    """[CLS]""",
						    """[SEP]""",
						    """want""",
						    """##want""",
						    """##ed""",
						    """wa""",
						    """un""",
						    """runn""",
						    """##ing""",
						    """,""",
						    """low""",
						    """lowest""",
						]
						_a											=						os.path.join(self.tmpdirname				,     VOCAB_FILES_NAMES['''vocab_file'''] )
						with open(self.vocab_file				,     '''w'''				,     encoding='''utf-8''' ) as vocab_writer:
											vocab_writer.write(''''''.join([x + '''\n''' for x in vocab_tokens] ) )



	def       a__						(self				,     A )					->  int:


						"""simple docstring"""



						_a											=						"""UNwant\u00E9d,running"""
						_a											=						"""unwanted, running"""
						return input_text, output_text



	def       a__						(self )					->  Optional[int]:


						"""simple docstring"""



						_a											=						self.tokenizer_class(self.vocab_file )

						_a											=						tokenizer.tokenize('''UNwant\u00E9d,running''' )
						self.assertListEqual(_UpperCamelCase				,     ['''un''', '''##want''', '''##ed''', ''',''', '''runn''', '''##ing'''] )
						self.assertListEqual(tokenizer.convert_tokens_to_ids(_UpperCamelCase )				,     [7, 4, 5, 10, 8, 9] )



	def       a__						(self )					->  int:


						"""simple docstring"""



						if not self.test_rust_tokenizer:
											return

						_a											=						self.get_tokenizer()
						_a											=						self.get_rust_tokenizer()

						_a											=						"""I was born in 92000, and this is falsé."""

						_a											=						tokenizer.tokenize(_UpperCamelCase )
						_a											=						rust_tokenizer.tokenize(_UpperCamelCase )
						self.assertListEqual(_UpperCamelCase				,     _UpperCamelCase )

						_a											=						tokenizer.encode(_UpperCamelCase				,     add_special_tokens=_UpperCamelCase )
						_a											=						rust_tokenizer.encode(_UpperCamelCase				,     add_special_tokens=_UpperCamelCase )
						self.assertListEqual(_UpperCamelCase				,     _UpperCamelCase )

						_a											=						self.get_rust_tokenizer()
						_a											=						tokenizer.encode(_UpperCamelCase )
						_a											=						rust_tokenizer.encode(_UpperCamelCase )
						self.assertListEqual(_UpperCamelCase				,     _UpperCamelCase )








'''simple docstring'''





def lowerCAmelCase						(__A):



     """simple docstring"""



     _a											=						set()
     # To detect a back edge, keep track of vertices currently in the recursion stack
     _a											=						set()
     return any(
         node not in visited and depth_first_search(__A						,			__A						,			__A						,			__A)
         for node in graph)




def lowerCAmelCase						(__A						,			__A						,			__A						,			__A):



     """simple docstring"""



     visited.add(__A)
     rec_stk.add(__A)

     for node in graph[vertex]:
          if node not in visited:
               if depth_first_search(__A						,			__A						,			__A						,			__A):
                    return True
          elif node in rec_stk:
               return True

    # The node needs to be removed from recursion stack before function ends
     rec_stk.remove(__A)
     return False


if __name__ == "__main__":
  from doctest import testmod

  testmod()



