

"""simple docstring"""



import os
import unittest

from transformers import BatchEncoding
from transformers.models.bert.tokenization_bert import (
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.models.prophetnet.tokenization_prophetnet import VOCAB_FILES_NAMES, ProphetNetTokenizer
from transformers.testing_utils import require_torch, slow

from ...test_tokenization_common import TokenizerTesterMixin



class 					a						(       _lowerCamelCase,	unittest.TestCase				):



    """simple docstring"""



    UpperCAmelCase						 =					ProphetNetTokenizer
    UpperCAmelCase						 =					False

    def 				UpperCamelCase	(     self: Dict       ):






         """simple docstring"""


         super().setUp()

         A__										=  [
             """[UNK]""",
             """[CLS]""",
             """[SEP]""",
             """[PAD]""",
             """[MASK]""",
             """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 				UpperCamelCase	(     self: Tuple    ,						UpperCamelCase: str       ):






         """simple docstring"""


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

    def 				UpperCamelCase	(     self: Dict       ):






         """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       )    ,						[9, 6, 7, 12, 10, 11]       )

    def 				UpperCamelCase	(     self: Optional[Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer()

         self.assertListEqual(tokenizer.tokenize("""ah\u535A\u63A8zz"""       )    ,						["""ah""", """\u535A""", """\u63A8""", """zz"""]       )

    def 				UpperCamelCase	(     self: Union[str, Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU?  """       )    ,						["""hello""", """!""", """how""", """are""", """you""", """?"""]       )
         self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""       )    ,						["""hello"""]       )

    def 				UpperCamelCase	(     self: Union[str, Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase    ,						strip_accents=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """       )    ,						["""hällo""", """!""", """how""", """are""", """you""", """?"""]       )
         self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""       )    ,						["""h\u00E9llo"""]       )

    def 				UpperCamelCase	(     self: str       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase    ,						strip_accents=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """       )    ,						["""hallo""", """!""", """how""", """are""", """you""", """?"""]       )
         self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""       )    ,						["""hello"""]       )

    def 				UpperCamelCase	(     self: Union[str, Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """       )    ,						["""hallo""", """!""", """how""", """are""", """you""", """?"""]       )
         self.assertListEqual(tokenizer.tokenize("""H\u00E9llo"""       )    ,						["""hello"""]       )

    def 				UpperCamelCase	(     self: List[Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU?  """       )    ,						["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?"""]       )

    def 				UpperCamelCase	(     self: Union[str, Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase    ,						strip_accents=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """       )    ,						["""HäLLo""", """!""", """how""", """Are""", """yoU""", """?"""]       )

    def 				UpperCamelCase	(     self: str       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase    ,						strip_accents=UpperCamelCase       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHäLLo!how  \n Are yoU?  """       )    ,						["""HaLLo""", """!""", """how""", """Are""", """yoU""", """?"""]       )

    def 				UpperCamelCase	(     self: Union[str, Any]       ):






         """simple docstring"""


         A__										=  BasicTokenizer(do_lower_case=UpperCamelCase    ,						never_split=["""[UNK]"""]       )

         self.assertListEqual(
             tokenizer.tokenize(""" \tHeLLo!how  \n Are yoU? [UNK]"""       )    ,						["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?""", """[UNK]"""]       )

    def 				UpperCamelCase	(     self: Optional[Any]       ):






         """simple docstring"""


         A__										=  ["""[UNK]""", """[CLS]""", """[SEP]""", """want""", """##want""", """##ed""", """wa""", """un""", """runn""", """##ing"""]

         A__										=  {}
         for i, token in enumerate(UpperCamelCase       ):
              A__										=  i
         A__										=  WordpieceTokenizer(vocab=UpperCamelCase    ,						unk_token="""[UNK]"""       )

         self.assertListEqual(tokenizer.tokenize(""""""       )    ,						[]       )

         self.assertListEqual(tokenizer.tokenize("""unwanted running"""       )    ,						["""un""", """##want""", """##ed""", """runn""", """##ing"""]       )

         self.assertListEqual(tokenizer.tokenize("""unwantedX running"""       )    ,						["""[UNK]""", """runn""", """##ing"""]       )

    @require_torch
    def 				UpperCamelCase	(     self: Optional[Any]       ):






         """simple docstring"""


         A__										=  self.tokenizer_class.from_pretrained("""microsoft/prophetnet-large-uncased"""       )

         A__										=  ["""A long paragraph for summarization.""", """Another paragraph for summarization."""]
         A__										=  [10_37, 21_46, 2_04_23, 20_05, 76_80, 78_49, 39_89, 10_12, 1_02]
         A__										=  tokenizer(UpperCamelCase    ,						padding=UpperCamelCase    ,						return_tensors="""pt"""       )
         self.assertIsInstance(UpperCamelCase    ,						UpperCamelCase       )
         A__										=  list(batch.input_ids.numpy()[0]       )
         self.assertListEqual(UpperCamelCase    ,						UpperCamelCase       )

         self.assertEqual((2, 9)    ,						batch.input_ids.shape       )
         self.assertEqual((2, 9)    ,						batch.attention_mask.shape       )

    def 				UpperCamelCase	(     self: Dict       ):






         """simple docstring"""


         self.assertTrue(_is_whitespace(""" """       )       )
         self.assertTrue(_is_whitespace("""\t"""       )       )
         self.assertTrue(_is_whitespace("""\r"""       )       )
         self.assertTrue(_is_whitespace("""\n"""       )       )
         self.assertTrue(_is_whitespace("""\u00A0"""       )       )

         self.assertFalse(_is_whitespace("""A"""       )       )
         self.assertFalse(_is_whitespace("""-"""       )       )

    def 				UpperCamelCase	(     self: Optional[Any]       ):






         """simple docstring"""


         self.assertTrue(_is_control("""\u0005"""       )       )

         self.assertFalse(_is_control("""A"""       )       )
         self.assertFalse(_is_control(""" """       )       )
         self.assertFalse(_is_control("""\t"""       )       )
         self.assertFalse(_is_control("""\r"""       )       )

    def 				UpperCamelCase	(     self: List[str]       ):






         """simple docstring"""


         self.assertTrue(_is_punctuation("""-"""       )       )
         self.assertTrue(_is_punctuation("""$"""       )       )
         self.assertTrue(_is_punctuation("""`"""       )       )
         self.assertTrue(_is_punctuation("""."""       )       )

         self.assertFalse(_is_punctuation("""A"""       )       )
         self.assertFalse(_is_punctuation(""" """       )       )





    @slow
    def 				UpperCamelCase	(     self: Dict       ):






         """simple docstring"""


         A__										=  self.tokenizer_class.from_pretrained("""microsoft/prophetnet-large-uncased"""       )

         A__										=  tokenizer.encode("""sequence builders"""    ,						add_special_tokens=UpperCamelCase       )
         A__										=  tokenizer.encode("""multi-sequence build"""    ,						add_special_tokens=UpperCamelCase       )

         A__										=  tokenizer.build_inputs_with_special_tokens(UpperCamelCase       )
         A__										=  tokenizer.build_inputs_with_special_tokens(UpperCamelCase    ,						UpperCamelCase       )

         assert encoded_sentence == text + [1_02]
         assert encoded_pair == text + [1_02] + text_a + [1_02]









"""simple docstring"""



def  _snake_case     (    UpperCAmelCase_  :					List[str]			):
     A__										=  [0] * len(UpperCAmelCase_			)
     A__										=  []
     A__										=  [1] * len(UpperCAmelCase_			)

     for values in graph.values():
          for i in values:
               indegree[i] += 1

     for i in range(len(UpperCAmelCase_			)			):
          if indegree[i] == 0:
               queue.append(UpperCAmelCase_			)

     while queue:
          A__										=  queue.pop(0			)
          for x in graph[vertex]:
               indegree[x] -= 1

               if long_dist[vertex] + 1 > long_dist[x]:
                    A__										=  long_dist[vertex] + 1

               if indegree[x] == 0:
                    queue.append(UpperCAmelCase_			)

     print(max(UpperCAmelCase_			)			)


# Adjacency list of Graph
SCREAMING_SNAKE_CASE_					:	Any							  =						{0: [2, 3, 4], 1: [2, 7], 2: [5], 3: [5, 7], 4: [7], 5: [6], 6: [7], 7: []}

longest_distance(graph)






