






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



class   lowerCamelCase      :







		'''simple docstring'''



		def __init__(							self   )	->							Optional[int]:
							UpperCAmelCase_    :      Dict            =						{}



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase				,		_UpperCamelCase				,		_UpperCamelCase=1   )	->							List[Any]:
							if self.graph.get(_UpperCamelCase   ):
												if self.graph[u].count([w, v]   ) == 0:
																	self.graph[u].append([w, v]   )
							else:
												UpperCAmelCase_    :      Optional[int]            =						[[w, v]]
							if not self.graph.get(_UpperCamelCase   ):
												UpperCAmelCase_    :      int            =						[]



		def 					__UpperCAmelCase			(							self   )	->							Dict:
							return list(self.graph   )



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase				,		_UpperCamelCase   )	->							int:
							if self.graph.get(_UpperCamelCase   ):
												for _ in self.graph[u]:
																	if _[1] == v:
																						self.graph[u].remove(_UpperCamelCase   )



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2				,		_UpperCamelCase=-1   )	->							Union[str, Any]:
							if s == d:
												return []
							UpperCAmelCase_    :      Optional[Any]            =						[]
							UpperCAmelCase_    :      Optional[int]            =						[]
							if s == -2:
												UpperCAmelCase_    :      Any            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      Optional[int]            =						s

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

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	if len(_UpperCamelCase   ) != 0:
																						UpperCAmelCase_    :      Union[str, Any]            =						stack[len(_UpperCamelCase   ) - 1]
												else:
																	UpperCAmelCase_    :      int            =						ss

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



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-1   )	->							Union[str, Any]:
							if c == -1:
												UpperCAmelCase_    :      Any            =						floor(random() * 1_0_0_0_0   ) + 1_0
							for i in range(_UpperCamelCase   ):
												# every vertex has max 100 edges
												for _ in range(floor(random() * 1_0_2   ) + 1   ):
																	UpperCAmelCase_    :      int            =						floor(random() * c   ) + 1
																	if n != i:
																						self.add_pair(_UpperCamelCase				,		_UpperCamelCase				,		1   )



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2   )	->							Tuple:
							UpperCAmelCase_    :      Union[str, Any]            =						deque()
							UpperCAmelCase_    :      Dict            =						[]
							if s == -2:
												UpperCAmelCase_    :      Tuple            =						list(self.graph   )[0]
							d.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							while d:
												UpperCAmelCase_    :      Any            =						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				,		_UpperCamelCase   )	->							Any:
							UpperCAmelCase_    :      Dict            =						0
							for x in self.graph:
												for y in self.graph[x]:
																	if y[1] == u:
																						count += 1
							return count



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase   )	->							Dict:
							return len(self.graph[u]   )



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2   )	->							Optional[int]:
							UpperCAmelCase_    :      Tuple            =						[]
							UpperCAmelCase_    :      List[Any]            =						[]
							if s == -2:
												UpperCAmelCase_    :      Optional[Any]            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      List[str]            =						s
							UpperCAmelCase_    :      Union[str, Any]            =						[]

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

            # check if all the children are visited
												if s == ss:
																	sorted_nodes.append(stack.pop()   )
																	if len(_UpperCamelCase   ) != 0:
																						UpperCAmelCase_    :      List[Any]            =						stack[len(_UpperCamelCase   ) - 1]
												else:
																	UpperCAmelCase_    :      Optional[int]            =						ss

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



		def 					__UpperCAmelCase			(							self   )	->							int:
							UpperCAmelCase_    :      List[Any]            =						[]
							UpperCAmelCase_    :      str            =						[]
							UpperCAmelCase_    :      Union[str, Any]            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      Any            =						-2
							UpperCAmelCase_    :      List[Any]            =						[]
							UpperCAmelCase_    :      List[str]            =						s
							UpperCAmelCase_    :      Optional[int]            =						False
							UpperCAmelCase_    :      Any            =						set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]   ) != 0:
																	UpperCAmelCase_    :      Union[str, Any]            =						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
																						):
																											UpperCAmelCase_    :      Dict            =						len(_UpperCamelCase   ) - 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]   )
																											UpperCAmelCase_    :      Dict            =						node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCAmelCase_    :      Any            =						True
																	if len(_UpperCamelCase   ) != 0:
																						UpperCAmelCase_    :      List[str]            =						stack[len(_UpperCamelCase   ) - 1]
												else:
																	UpperCAmelCase_    :      int            =						False
																	indirect_parents.append(_UpperCamelCase   )
																	UpperCAmelCase_    :      Tuple            =						s
																	UpperCAmelCase_    :      List[Any]            =						ss

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



		def 					__UpperCAmelCase			(							self   )	->							Optional[int]:
							UpperCAmelCase_    :      Union[str, Any]            =						[]
							UpperCAmelCase_    :      Optional[Any]            =						[]
							UpperCAmelCase_    :      Any            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      Tuple            =						-2
							UpperCAmelCase_    :      Dict            =						[]
							UpperCAmelCase_    :      Tuple            =						s
							UpperCAmelCase_    :      Any            =						False
							UpperCAmelCase_    :      Dict            =						set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]   ) != 0:
																	UpperCAmelCase_    :      Optional[Any]            =						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
																						):
																											UpperCAmelCase_    :      int            =						len(_UpperCamelCase   ) - 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]   )
																											UpperCAmelCase_    :      Optional[Any]            =						node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCAmelCase_    :      List[Any]            =						True
																	if len(_UpperCamelCase   ) != 0:
																						UpperCAmelCase_    :      int            =						stack[len(_UpperCamelCase   ) - 1]
												else:
																	UpperCAmelCase_    :      List[Any]            =						False
																	indirect_parents.append(_UpperCamelCase   )
																	UpperCAmelCase_    :      Union[str, Any]            =						s
																	UpperCAmelCase_    :      Dict            =						ss

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



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2				,		_UpperCamelCase=-1   )	->							Tuple:
							UpperCAmelCase_    :      Optional[int]            =						time()
							self.dfs(_UpperCamelCase				,		_UpperCamelCase   )
							UpperCAmelCase_    :      Optional[int]            =						time()
							return end - begin



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2   )	->							int:
							UpperCAmelCase_    :      int            =						time()
							self.bfs(_UpperCamelCase   )
							UpperCAmelCase_    :      List[Any]            =						time()
							return end - begin





class   lowerCamelCase      :







		'''simple docstring'''



		def __init__(							self   )	->							str:
							UpperCAmelCase_    :      Optional[Any]            =						{}



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase				,		_UpperCamelCase				,		_UpperCamelCase=1   )	->							Any:
							# check if the u exists
							if self.graph.get(_UpperCamelCase   ):
												# 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
												UpperCAmelCase_    :      List[str]            =						[[w, v]]
							# add the other way
							if self.graph.get(_UpperCamelCase   ):
												# 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
												UpperCAmelCase_    :      List[str]            =						[[w, u]]



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



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2				,		_UpperCamelCase=-1   )	->							List[str]:
							if s == d:
												return []
							UpperCAmelCase_    :      Union[str, Any]            =						[]
							UpperCAmelCase_    :      Union[str, Any]            =						[]
							if s == -2:
												UpperCAmelCase_    :      Tuple            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      Dict            =						s

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

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

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



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



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2   )	->							Optional[Any]:
							UpperCAmelCase_    :      Optional[Any]            =						deque()
							UpperCAmelCase_    :      List[str]            =						[]
							if s == -2:
												UpperCAmelCase_    :      List[str]            =						list(self.graph   )[0]
							d.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							while d:
												UpperCAmelCase_    :      str            =						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				,		_UpperCamelCase   )	->							Optional[Any]:
							return len(self.graph[u]   )



		def 					__UpperCAmelCase			(							self   )	->							str:
							UpperCAmelCase_    :      int            =						[]
							UpperCAmelCase_    :      int            =						[]
							UpperCAmelCase_    :      str            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      Optional[int]            =						-2
							UpperCAmelCase_    :      Optional[int]            =						[]
							UpperCAmelCase_    :      List[Any]            =						s
							UpperCAmelCase_    :      Any            =						False
							UpperCAmelCase_    :      int            =						set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]   ) != 0:
																	UpperCAmelCase_    :      List[str]            =						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
																						):
																											UpperCAmelCase_    :      Any            =						len(_UpperCamelCase   ) - 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]   )
																											UpperCAmelCase_    :      Optional[int]            =						node[1]
																											break

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

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



		def 					__UpperCAmelCase			(							self   )	->							List[Any]:
							UpperCAmelCase_    :      List[Any]            =						[]
							UpperCAmelCase_    :      int            =						[]
							UpperCAmelCase_    :      List[str]            =						list(self.graph   )[0]
							stack.append(_UpperCamelCase   )
							visited.append(_UpperCamelCase   )
							UpperCAmelCase_    :      Optional[Any]            =						-2
							UpperCAmelCase_    :      Tuple            =						[]
							UpperCAmelCase_    :      List[str]            =						s
							UpperCAmelCase_    :      int            =						False
							UpperCAmelCase_    :      Union[str, Any]            =						set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]   ) != 0:
																	UpperCAmelCase_    :      str            =						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
																						):
																											UpperCAmelCase_    :      Any            =						len(_UpperCamelCase   ) - 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]   )
																											UpperCAmelCase_    :      Optional[Any]            =						node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCAmelCase_    :      int            =						True
																	if len(_UpperCamelCase   ) != 0:
																						UpperCAmelCase_    :      Dict            =						stack[len(_UpperCamelCase   ) - 1]
												else:
																	UpperCAmelCase_    :      Optional[int]            =						False
																	indirect_parents.append(_UpperCamelCase   )
																	UpperCAmelCase_    :      Dict            =						s
																	UpperCAmelCase_    :      Optional[Any]            =						ss

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



		def 					__UpperCAmelCase			(							self   )	->							List[str]:
							return list(self.graph   )



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2				,		_UpperCamelCase=-1   )	->							Any:
							UpperCAmelCase_    :      Optional[int]            =						time()
							self.dfs(_UpperCamelCase				,		_UpperCamelCase   )
							UpperCAmelCase_    :      Union[str, Any]            =						time()
							return end - begin



		def 					__UpperCAmelCase			(							self				,		_UpperCamelCase=-2   )	->							Tuple:
							UpperCAmelCase_    :      Optional[Any]            =						time()
							self.bfs(_UpperCamelCase   )
							UpperCAmelCase_    :      Optional[int]            =						time()
							return end - begin








"""simple docstring"""



import os
from shutil import copyfile
from typing import List, Optional, Tuple

import sentencepiece as spm

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


UpperCAmelCase__          = logging.get_logger(__name__)

UpperCAmelCase__          = {'vocab_file': 'sentencepiece.model'}

UpperCAmelCase__          = {
    'vocab_file': {
        'google/rembert': 'https://huggingface.co/google/rembert/resolve/main/sentencepiece.model',
    },
}

UpperCAmelCase__          = {
    'google/rembert': 256,
}

class       lowerCAmelCase__				(						A_	):
     __a						=					VOCAB_FILES_NAMES
     __a						=					PRETRAINED_VOCAB_FILES_MAP
     __a						=					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES







     def __init__(							self			:			Union[str, Any]    ,      _lowerCamelCase			:			Any    ,      _lowerCamelCase			:			Union[str, Any]=False    ,      _lowerCamelCase			:			Any=True    ,      _lowerCamelCase			:			Optional[Any]=True    ,      _lowerCamelCase			:			int="[CLS]"    ,      _lowerCamelCase			:			Optional[int]="[SEP]"    ,      _lowerCamelCase			:			Optional[int]="[UNK]"    ,      _lowerCamelCase			:			Optional[Any]="[SEP]"    ,      _lowerCamelCase			:			str="[PAD]"    ,      _lowerCamelCase			:			List[Any]="[CLS]"    ,      _lowerCamelCase			:			Any="[MASK]"    ,      **_lowerCamelCase			:			Optional[int]    ,      ):
       super().__init__(
           do_lower_case=_lowerCamelCase    ,      remove_space=_lowerCamelCase    ,      keep_accents=_lowerCamelCase    ,      bos_token=_lowerCamelCase    ,      eos_token=_lowerCamelCase    ,      unk_token=_lowerCamelCase    ,      sep_token=_lowerCamelCase    ,      pad_token=_lowerCamelCase    ,      cls_token=_lowerCamelCase    ,      mask_token=_lowerCamelCase    ,      **_lowerCamelCase    ,      )

       _snake_case					     =       do_lower_case
       _snake_case					     =       remove_space
       _snake_case					     =       keep_accents
       _snake_case					     =       vocab_file

       _snake_case					     =       spm.SentencePieceProcessor()
       self.sp_model.Load(_lowerCamelCase			)







     @property
     def      lowercase	(							self			:			int			):
       return len(self.sp_model			)







     def      lowercase	(							self			:			Any			):
       _snake_case					     =       {self.convert_ids_to_tokens(_lowerCamelCase			): i for i in range(self.vocab_size			)}
       vocab.update(self.added_tokens_encoder			)
       return vocab







     def __getstate__(							self			:			List[str]			):
       _snake_case					     =       self.__dict__.copy()
       _snake_case					     =       None
       return state







     def __setstate__(							self			:			List[str]    ,      _lowerCamelCase			:			Tuple			):
       _snake_case					     =       d
       _snake_case					     =       spm.SentencePieceProcessor()
       self.sp_model.Load(self.vocab_file			)







     def      lowercase	(							self			:			str    ,      _lowerCamelCase			:			List[str]    ,      _lowerCamelCase			:			Tuple=False			):
       _snake_case					     =       self.sp_model.EncodeAsPieces(_lowerCamelCase			)
       return pieces







     def      lowercase	(							self			:			str    ,      _lowerCamelCase			:			str			):
       return self.sp_model.PieceToId(_lowerCamelCase			)







     def      lowercase	(							self			:			List[str]    ,      _lowerCamelCase			:			int			):
       return self.sp_model.IdToPiece(_lowerCamelCase			)







     def      lowercase	(							self			:			Union[str, Any]    ,      _lowerCamelCase			:			Any			):
       _snake_case					     =       self.sp_model.decode_pieces(_lowerCamelCase			)
       return out_string







     def      lowercase	(							self			:			Optional[Any]    ,      _lowerCamelCase			:			List[int]    ,      _lowerCamelCase			:			Optional[List[int]] = None			):
       _snake_case					     =       [self.sep_token_id]
       _snake_case					     =       [self.cls_token_id]
       if token_ids_a is None:
         return cls + token_ids_a + sep
       return cls + token_ids_a + sep + token_ids_a + sep







     def      lowercase	(							self			:			Tuple    ,      _lowerCamelCase			:			List[int]    ,      _lowerCamelCase			:			Optional[List[int]] = None    ,      _lowerCamelCase			:			bool = False			):

       if already_has_special_tokens:
         if token_ids_a is not None:
           raise ValueError(
               '''You should not supply a second sequence if the provided sequence of '''
               '''ids is already formatted with special tokens for the model.'''			)
         return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_a]

       if token_ids_a is not None:
         return [1] + ([0] * len(_lowerCamelCase			)) + [1] + ([0] * len(_lowerCamelCase			)) + [1]
       return [1] + ([0] * len(_lowerCamelCase			)) + [1]







     def      lowercase	(							self			:			Optional[int]    ,      _lowerCamelCase			:			List[int]    ,      _lowerCamelCase			:			Optional[List[int]] = None			):
       _snake_case					     =       [self.sep_token_id]
       _snake_case					     =       [self.cls_token_id]

       if token_ids_a is None:
         return len(cls + token_ids_a + sep			) * [0]
       return len(cls + token_ids_a + sep			) * [0] + len(token_ids_a + sep			) * [1]







     def      lowercase	(							self			:			List[str]    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			Optional[str] = None			):
       if not os.path.isdir(_lowerCamelCase			):
         logger.error('''Vocabulary path ({}) should be a directory'''.format(_lowerCamelCase			)			)
         return
       _snake_case					     =       os.path.join(
           _lowerCamelCase    ,      (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']			)

       if os.path.abspath(self.vocab_file			) != os.path.abspath(_lowerCamelCase			):
         copyfile(self.vocab_file    ,      _lowerCamelCase			)

       return (out_vocab_file,)



