

"""simple docstring"""


from collections import deque
from math import floor
from random import random
from time import time





class lowerCamelCase__   :



    '''simple docstring'''




    def __init__( self    )    ->      Tuple:
          A				  =		{}




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_ ,lowerCamelCase_=1    )    ->      int:
          if self.graph.get(lowerCamelCase_    ):
                if self.graph[u].count([w, v]    ) == 0:
                      self.graph[u].append([w, v]    )
          else:
                A				  =		[[w, v]]
          if not self.graph.get(lowerCamelCase_    ):
                A				  =		[]




    def UpperCamelCase__		( self    )    ->      Union[str, Any]:
          return list(self.graph    )




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_    )    ->      List[Any]:
          if self.graph.get(lowerCamelCase_    ):
                for _ in self.graph[u]:
                      if _[1] == v:
                            self.graph[u].remove(lowerCamelCase_    )




    def UpperCamelCase__		( self ,lowerCamelCase_=-2 ,lowerCamelCase_=-1    )    ->      Tuple:
          if s == d:
                return []
          A				  =		[]
          A				  =		[]
          if s == -2:
                A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		s

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if visited.count(node[1]    ) < 1:
                                  if node[1] == d:
                                        visited.append(lowerCamelCase_    )
                                        return visited
                                  else:
                                        stack.append(node[1]    )
                                        visited.append(node[1]    )
                                        A				  =		node[1]
                                        break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return visited




    def UpperCamelCase__		( self ,lowerCamelCase_=-1    )    ->      List[Any]:
          if c == -1:
                A				  =		floor(random() * 1_0_0_0_0    ) + 1_0
          for i in range(lowerCamelCase_    ):
                # every vertex has max 100 edges
                for _ in range(floor(random() * 1_0_2    ) + 1    ):
                      A				  =		floor(random() * c    ) + 1
                      if n != i:
                            self.add_pair(lowerCamelCase_ ,lowerCamelCase_ ,1    )




    def UpperCamelCase__		( self ,lowerCamelCase_=-2    )    ->      str:
          A				  =		deque()
          A				  =		[]
          if s == -2:
                A				  =		list(self.graph    )[0]
          d.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          while d:
                A				  =		d.popleft()
                if len(self.graph[s]    ) != 0:
                      for node in self.graph[s]:
                            if visited.count(node[1]    ) < 1:
                                  d.append(node[1]    )
                                  visited.append(node[1]    )
          return visited




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Optional[Any]:
          A				  =		0
          for x in self.graph:
                for y in self.graph[x]:
                      if y[1] == u:
                            count += 1
          return count




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Optional[Any]:
          return len(self.graph[u]    )




    def UpperCamelCase__		( self ,lowerCamelCase_=-2    )    ->      Any:
          A				  =		[]
          A				  =		[]
          if s == -2:
                A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		s
          A				  =		[]

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if visited.count(node[1]    ) < 1:
                                  stack.append(node[1]    )
                                  visited.append(node[1]    )
                                  A				  =		node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      sorted_nodes.append(stack.pop()    )
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return sorted_nodes




    def UpperCamelCase__		( self    )    ->      str:
          A				  =		[]
          A				  =		[]
          A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		-2
          A				  =		[]
          A				  =		s
          A				  =		False
          A				  =		set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1]    ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1]    ) > 0
                                and not on_the_way_back
                            ):
                                  A				  =		len(lowerCamelCase_    ) - 1
                                  while len_stack >= 0:
                                        if stack[len_stack] == node[1]:
                                              anticipating_nodes.add(node[1]    )
                                              break
                                        else:
                                              anticipating_nodes.add(stack[len_stack]    )
                                              len_stack -= 1
                            if visited.count(node[1]    ) < 1:
                                  stack.append(node[1]    )
                                  visited.append(node[1]    )
                                  A				  =		node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      A				  =		True
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		False
                      indirect_parents.append(lowerCamelCase_    )
                      A				  =		s
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return list(lowerCamelCase_    )




    def UpperCamelCase__		( self    )    ->      Optional[int]:
          A				  =		[]
          A				  =		[]
          A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		-2
          A				  =		[]
          A				  =		s
          A				  =		False
          A				  =		set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1]    ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1]    ) > 0
                                and not on_the_way_back
                            ):
                                  A				  =		len(lowerCamelCase_    ) - 1
                                  while len_stack_minus_one >= 0:
                                        if stack[len_stack_minus_one] == node[1]:
                                              anticipating_nodes.add(node[1]    )
                                              break
                                        else:
                                              return True
                            if visited.count(node[1]    ) < 1:
                                  stack.append(node[1]    )
                                  visited.append(node[1]    )
                                  A				  =		node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      A				  =		True
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		False
                      indirect_parents.append(lowerCamelCase_    )
                      A				  =		s
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return False




    def UpperCamelCase__		( self ,lowerCamelCase_=-2 ,lowerCamelCase_=-1    )    ->      List[Any]:
          A				  =		time()
          self.dfs(lowerCamelCase_ ,lowerCamelCase_    )
          A				  =		time()
          return end - begin




    def UpperCamelCase__		( self ,lowerCamelCase_=-2    )    ->      Any:
          A				  =		time()
          self.bfs(lowerCamelCase_    )
          A				  =		time()
          return end - begin





class lowerCamelCase__   :



    '''simple docstring'''




    def __init__( self    )    ->      List[str]:
          A				  =		{}




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_ ,lowerCamelCase_=1    )    ->      Dict:
          # check if the u exists
          if self.graph.get(lowerCamelCase_    ):
                # if there already is a edge
                if self.graph[u].count([w, v]    ) == 0:
                      self.graph[u].append([w, v]    )
          else:
                # if u does not exist
                A				  =		[[w, v]]
          # add the other way
          if self.graph.get(lowerCamelCase_    ):
                # if there already is a edge
                if self.graph[v].count([w, u]    ) == 0:
                      self.graph[v].append([w, u]    )
          else:
                # if u does not exist
                A				  =		[[w, u]]




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_    )    ->      str:
          if self.graph.get(lowerCamelCase_    ):
                for _ in self.graph[u]:
                      if _[1] == v:
                            self.graph[u].remove(lowerCamelCase_    )
        # the other way round
          if self.graph.get(lowerCamelCase_    ):
                for _ in self.graph[v]:
                      if _[1] == u:
                            self.graph[v].remove(lowerCamelCase_    )




    def UpperCamelCase__		( self ,lowerCamelCase_=-2 ,lowerCamelCase_=-1    )    ->      Dict:
          if s == d:
                return []
          A				  =		[]
          A				  =		[]
          if s == -2:
                A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		s

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if visited.count(node[1]    ) < 1:
                                  if node[1] == d:
                                        visited.append(lowerCamelCase_    )
                                        return visited
                                  else:
                                        stack.append(node[1]    )
                                        visited.append(node[1]    )
                                        A				  =		node[1]
                                        break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return visited




    def UpperCamelCase__		( self ,lowerCamelCase_=-1    )    ->      List[Any]:
          if c == -1:
                A				  =		floor(random() * 1_0_0_0_0    ) + 1_0
          for i in range(lowerCamelCase_    ):
                # every vertex has max 100 edges
                for _ in range(floor(random() * 1_0_2    ) + 1    ):
                      A				  =		floor(random() * c    ) + 1
                      if n != i:
                            self.add_pair(lowerCamelCase_ ,lowerCamelCase_ ,1    )




    def UpperCamelCase__		( self ,lowerCamelCase_=-2    )    ->      Tuple:
          A				  =		deque()
          A				  =		[]
          if s == -2:
                A				  =		list(self.graph    )[0]
          d.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          while d:
                A				  =		d.popleft()
                if len(self.graph[s]    ) != 0:
                      for node in self.graph[s]:
                            if visited.count(node[1]    ) < 1:
                                  d.append(node[1]    )
                                  visited.append(node[1]    )
          return visited




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Tuple:
          return len(self.graph[u]    )




    def UpperCamelCase__		( self    )    ->      Tuple:
          A				  =		[]
          A				  =		[]
          A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		-2
          A				  =		[]
          A				  =		s
          A				  =		False
          A				  =		set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1]    ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1]    ) > 0
                                and not on_the_way_back
                            ):
                                  A				  =		len(lowerCamelCase_    ) - 1
                                  while len_stack >= 0:
                                        if stack[len_stack] == node[1]:
                                              anticipating_nodes.add(node[1]    )
                                              break
                                        else:
                                              anticipating_nodes.add(stack[len_stack]    )
                                              len_stack -= 1
                            if visited.count(node[1]    ) < 1:
                                  stack.append(node[1]    )
                                  visited.append(node[1]    )
                                  A				  =		node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      A				  =		True
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		False
                      indirect_parents.append(lowerCamelCase_    )
                      A				  =		s
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return list(lowerCamelCase_    )




    def UpperCamelCase__		( self    )    ->      List[Any]:
          A				  =		[]
          A				  =		[]
          A				  =		list(self.graph    )[0]
          stack.append(lowerCamelCase_    )
          visited.append(lowerCamelCase_    )
          A				  =		-2
          A				  =		[]
          A				  =		s
          A				  =		False
          A				  =		set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s]    ) != 0:
                      A				  =		s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1]    ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1]    ) > 0
                                and not on_the_way_back
                            ):
                                  A				  =		len(lowerCamelCase_    ) - 1
                                  while len_stack_minus_one >= 0:
                                        if stack[len_stack_minus_one] == node[1]:
                                              anticipating_nodes.add(node[1]    )
                                              break
                                        else:
                                              return True
                            if visited.count(node[1]    ) < 1:
                                  stack.append(node[1]    )
                                  visited.append(node[1]    )
                                  A				  =		node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      A				  =		True
                      if len(lowerCamelCase_    ) != 0:
                            A				  =		stack[len(lowerCamelCase_    ) - 1]
                else:
                      A				  =		False
                      indirect_parents.append(lowerCamelCase_    )
                      A				  =		s
                      A				  =		ss

                # check if se have reached the starting point
                if len(lowerCamelCase_    ) == 0:
                      return False




    def UpperCamelCase__		( self    )    ->      str:
          return list(self.graph    )




    def UpperCamelCase__		( self ,lowerCamelCase_=-2 ,lowerCamelCase_=-1    )    ->      List[str]:
          A				  =		time()
          self.dfs(lowerCamelCase_ ,lowerCamelCase_    )
          A				  =		time()
          return end - begin




    def UpperCamelCase__		( self ,lowerCamelCase_=-2    )    ->      Any:
          A				  =		time()
          self.bfs(lowerCamelCase_    )
          A				  =		time()
          return end - begin







"""simple docstring"""


import os
import unittest

from transformers.models.bartpho.tokenization_bartpho import VOCAB_FILES_NAMES, BartphoTokenizer
from transformers.testing_utils import get_tests_dir

from ...test_tokenization_common import TokenizerTesterMixin


UpperCAmelCase													=get_tests_dir("fixtures/test_sentencepiece_bpe.model")





class lowerCamelCase__   (				SCREAMING_SNAKE_CASE     ,   unittest.TestCase    ):



    '''simple docstring'''




    _lowerCamelCase					=   BartphoTokenizer
    _lowerCamelCase					=   False
    _lowerCamelCase					=   True




    def UpperCamelCase__		( self    )    ->      str:
          super().setUp()

          A				  =		["""▁This""", """▁is""", """▁a""", """▁t""", """est"""]
          A				  =		dict(zip(lowerCamelCase_ ,range(len(lowerCamelCase_    )    )    )    )
          A				  =		{"""unk_token""": """<unk>"""}

          A				  =		os.path.join(self.tmpdirname ,VOCAB_FILES_NAMES["""monolingual_vocab_file"""]    )
          with open(self.monolingual_vocab_file ,"""w""" ,encoding="""utf-8"""    ) as fp:
                for token in vocab_tokens:
                      fp.write(f'{token} {vocab_tokens[token]}\n'    )

          A				  =		BartphoTokenizer(lowerCamelCase_ ,self.monolingual_vocab_file ,**self.special_tokens_map    )
          tokenizer.save_pretrained(self.tmpdirname    )




    def UpperCamelCase__		( self ,**lowerCamelCase_    )    ->      Tuple:
          kwargs.update(self.special_tokens_map    )
          return BartphoTokenizer.from_pretrained(self.tmpdirname ,**lowerCamelCase_    )




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Optional[Any]:
          A				  =		"""This is a là test"""
          A				  =		"""This is a<unk><unk> test"""
          return input_text, output_text




    def UpperCamelCase__		( self    )    ->      int:
          A				  =		BartphoTokenizer(lowerCamelCase_ ,self.monolingual_vocab_file ,**self.special_tokens_map    )
          A				  =		"""This is a là test"""
          A				  =		"""▁This ▁is ▁a ▁l à ▁t est""".split()
          A				  =		tokenizer.tokenize(lowerCamelCase_    )
          self.assertListEqual(lowerCamelCase_ ,lowerCamelCase_    )

          A				  =		tokens + [tokenizer.unk_token]
          A				  =		[4, 5, 6, 3, 3, 7, 8, 3]
          self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCamelCase_    ) ,lowerCamelCase_    )




