code: 
  
  
  '''simple docstring'''
  
  from __future__ import annotations
  
  import unittest
  from collections.abc import Iterator
  class 						__lowerCAmelCase		:
  
  
  
  
  
        '''simple docstring'''
  
  
  
  
  
  
        def __init__(self					:					Union[str, Any]     ,		UpperCamelCase					:					int     ,		UpperCamelCase					:					Node | None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				label
               lowercase__       =				parent
               lowercase__       =				None
               lowercase__       =				None
  
  
  
  
  
  
  class 						__lowerCAmelCase		:
  
  
  
  
  
        '''simple docstring'''
  
  
  
  
  
  
        def __init__(self					:					Dict				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				None
  
  
  
        def    UpperCamelCase__	(self					:					str				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				None
  
  
  
        def    UpperCamelCase__	(self					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return self.root is None
  
  
  
        def    UpperCamelCase__	(self					:					Optional[Any]     ,		UpperCamelCase					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._put(self.root     ,		UpperCamelCase				)
  
  
  
        def    UpperCamelCase__	(self					:					Optional[Any]     ,		UpperCamelCase					:					Node | None     ,		UpperCamelCase					:					int     ,		UpperCamelCase					:					Node | None = None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if node is None:
                      lowercase__       =				Node(UpperCamelCase     ,		UpperCamelCase				)
               else:
                      if label < node.label:
                             lowercase__       =				self._put(node.left     ,		UpperCamelCase     ,		UpperCamelCase				)
                      elif label > node.label:
                             lowercase__       =				self._put(node.right     ,		UpperCamelCase     ,		UpperCamelCase				)
                      else:
                             lowercase__       =				f"Node with label {label} already exists"
                             raise Exception(UpperCamelCase				)
  
               return node
  
  
  
        def    UpperCamelCase__	(self					:					Tuple     ,		UpperCamelCase					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return self._search(self.root     ,		UpperCamelCase				)
  
  
  
        def    UpperCamelCase__	(self					:					List[str]     ,		UpperCamelCase					:					Node | None     ,		UpperCamelCase					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if node is None:
                      lowercase__       =				f"Node with label {label} does not exist"
                      raise Exception(UpperCamelCase				)
               else:
                      if label < node.label:
                             lowercase__       =				self._search(node.left     ,		UpperCamelCase				)
                      elif label > node.label:
                             lowercase__       =				self._search(node.right     ,		UpperCamelCase				)
  
               return node
  
  
  
        def    UpperCamelCase__	(self					:					Any     ,		UpperCamelCase					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self.search(UpperCamelCase				)
               if node.right and node.left:
                      lowercase__       =				self._get_lowest_node(node.right				)
                      lowercase__       =				node.left
                      lowercase__       =				node.right
                      lowercase__       =				lowest_node
                      if node.right:
                             lowercase__       =				lowest_node
                      self._reassign_nodes(UpperCamelCase     ,		UpperCamelCase				)
               elif not node.right and node.left:
                      self._reassign_nodes(UpperCamelCase     ,		node.left				)
               elif node.right and not node.left:
                      self._reassign_nodes(UpperCamelCase     ,		node.right				)
               else:
                      self._reassign_nodes(UpperCamelCase     ,		UpperCamelCase				)
  
  
  
        def    UpperCamelCase__	(self					:					Tuple     ,		UpperCamelCase					:					Node     ,		UpperCamelCase					:					Node | None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if new_children:
                      lowercase__       =				node.parent
  
               if node.parent:
                      if node.parent.right == node:
                             lowercase__       =				new_children
                      else:
                             lowercase__       =				new_children
               else:
                      lowercase__       =				new_children
  
  
  
        def    UpperCamelCase__	(self					:					int     ,		UpperCamelCase					:					Node				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if node.left:
                      lowercase__       =				self._get_lowest_node(node.left				)
               else:
                      lowercase__       =				node
                      self._reassign_nodes(UpperCamelCase     ,		node.right				)
  
               return lowest_node
  
  
  
        def    UpperCamelCase__	(self					:					int     ,		UpperCamelCase					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               try:
                      self.search(UpperCamelCase				)
                      return True
               except Exception:
                      return False
  
  
  
        def    UpperCamelCase__	(self					:					Union[str, Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if self.root is None:
                      raise Exception('''Binary search tree is empty'''				)
  
               lowercase__       =				self.root
               while node.right is not None:
                      lowercase__       =				node.right
  
               return node.label
  
  
  
        def    UpperCamelCase__	(self					:					Union[str, Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if self.root is None:
                      raise Exception('''Binary search tree is empty'''				)
  
               lowercase__       =				self.root
               while node.left is not None:
                      lowercase__       =				node.left
  
               return node.label
  
  
  
        def    UpperCamelCase__	(self					:					List[Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return self._inorder_traversal(self.root				)
  
  
  
        def    UpperCamelCase__	(self					:					str     ,		UpperCamelCase					:					Node | None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if node is not None:
                      yield from self._inorder_traversal(node.left				)
                      yield node
                      yield from self._inorder_traversal(node.right				)
  
  
  
        def    UpperCamelCase__	(self					:					Optional[Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return self._preorder_traversal(self.root				)
  
  
  
  
  
  
        def    UpperCamelCase__	(self					:					Any     ,		UpperCamelCase					:					Node | None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if node is not None:
                      yield node
                      yield from self._preorder_traversal(node.left				)
                      yield from self._preorder_traversal(node.right				)
  
  
  
  
  
  
  class 						__lowerCAmelCase		(unittest.TestCase  ):
  
  
  
  
  
        '''simple docstring'''
  
  
  
  
  
  
        @staticmethod
        def    UpperCamelCase__	():
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				BinarySearchTree()
               t.put(8				)
               t.put(3				)
               t.put(6				)
               t.put(1				)
               t.put(10				)
               t.put(14				)
               t.put(13				)
               t.put(4				)
               t.put(7				)
               t.put(5				)
  
               return t
  
  
  
        def    UpperCamelCase__	(self					:					Dict				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				BinarySearchTree()
               assert t.is_empty()
  
               t.put(8				)
               assert t.root is not None
               assert t.root.parent is None
               assert t.root.label == 8
  
               t.put(10				)
               assert t.root.right is not None
               assert t.root.right.parent == t.root
               assert t.root.right.label == 10
  
               t.put(3				)
               assert t.root.left is not None
               assert t.root.left.parent == t.root
               assert t.root.left.label == 3
  
               t.put(6				)
               assert t.root.left.right is not None
               assert t.root.left.right.parent == t.root.left
               assert t.root.left.right.label == 6
  
               t.put(1				)
               assert t.root.left.left is not None
               assert t.root.left.left.parent == t.root.left
               assert t.root.left.left.label == 1
  
               with self.assertRaises(UpperCamelCase				):  # noqa: B017
                      t.put(1				)
  
  
  
        def    UpperCamelCase__	(self					:					Tuple				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               lowercase__       =				t.search(6				)
               assert node.label == 6
  
               lowercase__       =				t.search(13				)
               assert node.label == 13
  
               with self.assertRaises(UpperCamelCase				):  # noqa: B017
                      t.search(2				)
  
  
  
        def    UpperCamelCase__	(self					:					Any				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               t.remove(13				)
               assert t.root is not None
               assert t.root.right is not None
               assert t.root.right.right is not None
               assert t.root.right.right.right is None
               assert t.root.right.right.left is None
  
               t.remove(7				)
               assert t.root.left is not None
               assert t.root.left.right is not None
               assert t.root.left.right.left is not None
               assert t.root.left.right.right is None
               assert t.root.left.right.left.label == 4
  
               t.remove(6				)
               assert t.root.left.left is not None
               assert t.root.left.right.right is not None
               assert t.root.left.left.label == 1
               assert t.root.left.right.label == 4
               assert t.root.left.right.right.label == 5
               assert t.root.left.right.left is None
               assert t.root.left.left.parent == t.root.left
               assert t.root.left.right.parent == t.root.left
  
               t.remove(3				)
               assert t.root is not None
               assert t.root.left.label == 4
               assert t.root.left.right.label == 5
               assert t.root.left.left.label == 1
               assert t.root.left.parent == t.root
               assert t.root.left.left.parent == t.root.left
               assert t.root.left.right.parent == t.root.left
  
               t.remove(4				)
               assert t.root.left is not None
               assert t.root.left.left is not None
               assert t.root.left.label == 5
               assert t.root.left.right is None
               assert t.root.left.left.label == 1
               assert t.root.left.parent == t.root
               assert t.root.left.left.parent == t.root.left
  
  
  
        def    UpperCamelCase__	(self					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               t.remove(3				)
               assert t.root is not None
               assert t.root.left is not None
               assert t.root.left.left is not None
               assert t.root.left.right is not None
               assert t.root.left.right.left is not None
               assert t.root.left.right.right is not None
               assert t.root.left.label == 4
               assert t.root.left.right.label == 6
               assert t.root.left.left.label == 1
               assert t.root.left.right.right.label == 7
               assert t.root.left.right.left.label == 5
               assert t.root.left.parent == t.root
               assert t.root.left.right.parent == t.root.left
               assert t.root.left.left.parent == t.root.left
               assert t.root.left.right.left.parent == t.root.left.right
  
  
  
        def    UpperCamelCase__	(self					:					int				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
               t.empty()
               assert t.root is None
  
  
  
        def    UpperCamelCase__	(self					:					str				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
               assert not t.is_empty()
  
               t.empty()
               assert t.is_empty()
  
  
  
        def    UpperCamelCase__	(self					:					Any				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               assert t.exists(6				)
               assert not t.exists(-1				)
  
  
  
        def    UpperCamelCase__	(self					:					List[str]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               assert t.get_max_label() == 14
  
               t.empty()
               with self.assertRaises(UpperCamelCase				):  # noqa: B017
                      t.get_max_label()
  
  
  
        def    UpperCamelCase__	(self					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               assert t.get_min_label() == 1
  
               t.empty()
               with self.assertRaises(UpperCamelCase				):  # noqa: B017
                      t.get_min_label()
  
  
  
        def    UpperCamelCase__	(self					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               lowercase__       =				[i.label for i in t.inorder_traversal()]
               assert inorder_traversal_nodes == [1, 3, 4, 5, 6, 7, 8, 10, 13, 14]
  
  
  
  
  
  
        def    UpperCamelCase__	(self					:					List[Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				self._get_binary_search_tree()
  
               lowercase__       =				[i.label for i in t.preorder_traversal()]
               assert preorder_traversal_nodes == [8, 3, 1, 6, 4, 5, 7, 10, 14, 13]
  
  
  
  
  
  
  def _SCREAMING_SNAKE_CASE   () -> None:
  
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         lowercase__       =				BinarySearchTree()
         t.put(8 )
         t.put(3 )
         t.put(6 )
         t.put(1 )
         t.put(10 )
         t.put(14 )
         t.put(13 )
         t.put(4 )
         t.put(7 )
         t.put(5 )
  
         print(
             '''
              8
             / \\
            3   10
           / \\    \\
          1   6    14
             / \\   /
            4   7 13
             \\
              5
          ''' )
  
         print('''Label 6 exists:'''						,				t.exists(6 ) )
         print('''Label 13 exists:'''						,				t.exists(13 ) )
         print('''Label -1 exists:'''						,				t.exists(-1 ) )
         print('''Label 12 exists:'''						,				t.exists(12 ) )
  
         # Prints all the elements of the list in inorder traversal
         lowercase__       =				[i.label for i in t.inorder_traversal()]
         print('''Inorder traversal:'''						,				A )
  
         # Prints all the elements of the list in preorder traversal
         lowercase__       =				[i.label for i in t.preorder_traversal()]
         print('''Preorder traversal:'''						,				A )
  
         print('''Max. label:'''						,				t.get_max_label() )
         print('''Min. label:'''						,				t.get_min_label() )
  
         # Delete elements
         print('''\nDeleting elements 13, 10, 8, 3, 6, 14''' )
         print(
             '''
            4
           / \\
          1   7
               \\
                5
          ''' )
         t.remove(13 )
         t.remove(10 )
         t.remove(8 )
         t.remove(3 )
         t.remove(6 )
         t.remove(14 )
  
         # Prints all the elements of the list in inorder traversal after delete
         lowercase__       =				[i.label for i in t.inorder_traversal()]
         print('''Inorder traversal after delete:'''						,				A )
  
         # Prints all the elements of the list in preorder traversal after delete
         lowercase__       =				[i.label for i in t.preorder_traversal()]
         print('''Preorder traversal after delete:'''						,				A )
  
         print('''Max. label:'''						,				t.get_max_label() )
         print('''Min. label:'''						,				t.get_min_label() )
  
  
  if __name__ == "__main__":
   binary_search_tree_example()
  
  
  
  
  
style_context: 
  
  
  '''simple docstring'''
  
  import json
  import os
  from functools import lru_cache
  from typing import TYPE_CHECKING, List, Optional, Tuple, Union
  
  import numpy as np
  import regex as re
  
  from ...utils import is_tf_available, is_torch_available, logging
  
  
  if TYPE_CHECKING:
   if is_torch_available():
    import torch
   if is_tf_available():
    import tensorflow as tf
  
  from ...tokenization_utils import AddedToken, PreTrainedTokenizer
  
  
  lowerCamelCase							:     Union[str, Any]								=			logging.get_logger(__name__)
  
  lowerCamelCase							:     Tuple								=			{
      'vocab_file': 'vocab.json',
      'merges_file': 'merges.txt',
  }
  
  lowerCamelCase							:     Tuple								=			{
      'vocab_file': {
          'Salesforce/codegen-350M-mono': 'https://huggingface.co/Salesforce/codegen-350M-mono/resolve/main/vocab.json',
      },
      'merges_file': {
          'Salesforce/codegen-350M-mono': 'https://huggingface.co/Salesforce/codegen-350M-mono/resolve/main/merges.txt',
      },
  }
  
  lowerCamelCase							:     Optional[int]								=			{
      'Salesforce/codegen-350M-mono': 2_048,
  }
  
  @lru_cache()
  def _SCREAMING_SNAKE_CASE   () -> Optional[int]:
  
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         lowercase__       =				(
             list(range(ord('''!''' )						,				ord('''~''' ) + 1 ) ) + list(range(ord('''¡''' )						,				ord('''¬''' ) + 1 ) ) + list(range(ord('''®''' )						,				ord('''ÿ''' ) + 1 ) )
         )
         lowercase__       =				bs[:]
         lowercase__       =				0
         for b in range(2**8 ):
                if b not in bs:
                       bs.append(A )
                       cs.append(2**8 + n )
                       n += 1
         lowercase__       =				[chr(A ) for n in cs]
         return dict(zip(A						,				A ) )
  
  def _SCREAMING_SNAKE_CASE   (A ) -> Tuple:
  
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         lowercase__       =				set()
         lowercase__       =				word[0]
         for char in word[1:]:
                pairs.add((prev_char, char) )
                lowercase__       =				char
         return pairs
  
  class 						__lowerCAmelCase		(lowercase_  ):
  
  
  
  
  
        '''simple docstring'''
  
  
  
  
  
  
        lowerCAmelCase__      :  int						      =							VOCAB_FILES_NAMES
        lowerCAmelCase__      :  Union[str, Any]						      =							PRETRAINED_VOCAB_FILES_MAP
        lowerCAmelCase__      :  Optional[int]						      =							PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
        lowerCAmelCase__      :  Tuple						      =							["""input_ids""", """attention_mask"""]
  
  
  
        def __init__(self					:					List[Any]     ,		UpperCamelCase					:					List[str]     ,		UpperCamelCase					:					List[Any]     ,		UpperCamelCase					:					Optional[int]="replace"     ,		UpperCamelCase					:					Optional[Any]="<|endoftext|>"     ,		UpperCamelCase					:					str="<|endoftext|>"     ,		UpperCamelCase					:					Optional[int]="<|endoftext|>"     ,		UpperCamelCase					:					Optional[int]=None     ,		UpperCamelCase					:					str=False     ,		UpperCamelCase					:					Any=False     ,		**UpperCamelCase					:					Dict     ,		):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				AddedToken(UpperCamelCase     ,		lstrip=UpperCamelCase     ,		rstrip=UpperCamelCase				) if isinstance(UpperCamelCase     ,		UpperCamelCase				) else bos_token
               lowercase__       =				AddedToken(UpperCamelCase     ,		lstrip=UpperCamelCase     ,		rstrip=UpperCamelCase				) if isinstance(UpperCamelCase     ,		UpperCamelCase				) else eos_token
               lowercase__       =				AddedToken(UpperCamelCase     ,		lstrip=UpperCamelCase     ,		rstrip=UpperCamelCase				) if isinstance(UpperCamelCase     ,		UpperCamelCase				) else unk_token
               lowercase__       =				AddedToken(UpperCamelCase     ,		lstrip=UpperCamelCase     ,		rstrip=UpperCamelCase				) if isinstance(UpperCamelCase     ,		UpperCamelCase				) else pad_token
               super().__init__(
                   errors=UpperCamelCase     ,		unk_token=UpperCamelCase     ,		bos_token=UpperCamelCase     ,		eos_token=UpperCamelCase     ,		pad_token=UpperCamelCase     ,		add_prefix_space=UpperCamelCase     ,		add_bos_token=UpperCamelCase     ,		**UpperCamelCase     ,		)
               lowercase__       =				add_bos_token
  
               with open(UpperCamelCase     ,		encoding='''utf-8'''				) as vocab_handle:
                      lowercase__       =				json.load(UpperCamelCase				)
               lowercase__       =				{v: k for k, v in self.encoder.items()}
               lowercase__       =				errors  # how to handle errors in decoding
               lowercase__       =				bytes_to_unicode()
               lowercase__       =				{v: k for k, v in self.byte_encoder.items()}
               with open(UpperCamelCase     ,		encoding='''utf-8'''				) as merges_handle:
                      lowercase__       =				merges_handle.read().split('''\n'''				)[1:-1]
               lowercase__       =				[tuple(merge.split()				) for merge in bpe_merges]
               lowercase__       =				dict(zip(UpperCamelCase     ,		range(len(UpperCamelCase				)				)				)				)
               lowercase__       =				{}
               lowercase__       =				add_prefix_space
  
               # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
               lowercase__       =				re.compile(R'''\'s|\'t|\'re|\'ve|\'m|\'ll|\'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+'''				)
  
  
  
        @property
        def    UpperCamelCase__	(self					:					Any				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return len(self.encoder				)
  
  
  
        def    UpperCamelCase__	(self					:					Optional[Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return dict(self.encoder     ,		**self.added_tokens_encoder				)
  
  
  
        def    UpperCamelCase__	(self					:					Union[str, Any]     ,		UpperCamelCase					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if token in self.cache:
                      return self.cache[token]
               lowercase__       =				tuple(UpperCamelCase				)
               lowercase__       =				get_pairs(UpperCamelCase				)
  
               if not pairs:
                      return token
  
               while True:
                      lowercase__       =				min(UpperCamelCase     ,		key=lambda UpperCamelCase				: self.bpe_ranks.get(UpperCamelCase     ,		float('''inf'''				)				)				)
                      if bigram not in self.bpe_ranks:
                             break
                      lowercase__    ,lowercase__       =				bigram
                      lowercase__       =				[]
                      lowercase__       =				0
                      while i < len(UpperCamelCase				):
                             try:
                                    lowercase__       =				word.index(UpperCamelCase     ,		UpperCamelCase				)
                             except ValueError:
                                    new_word.extend(word[i:]				)
                                    break
                             else:
                                    new_word.extend(word[i:j]				)
                                    lowercase__       =				j
  
                             if word[i] == first and i < len(UpperCamelCase				) - 1 and word[i + 1] == second:
                                    new_word.append(first + second				)
                                    i += 2
                             else:
                                    new_word.append(word[i]				)
                                    i += 1
                      lowercase__       =				tuple(UpperCamelCase				)
                      lowercase__       =				new_word
                      if len(UpperCamelCase				) == 1:
                             break
                      else:
                             lowercase__       =				get_pairs(UpperCamelCase				)
               lowercase__       =				''' '''.join(UpperCamelCase				)
               lowercase__       =				word
               return word
  
  
  
        def    UpperCamelCase__	(self					:					Any     ,		UpperCamelCase					:					str     ,		UpperCamelCase					:					str=None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if self.add_bos_token:
                      lowercase__       =				[self.bos_token_id]
               else:
                      lowercase__       =				[]
  
               lowercase__       =				bos_token_ids + token_ids_a
  
               if token_ids_a is None:
                      return output
  
               return output + bos_token_ids + token_ids_a
  
  
  
        def    UpperCamelCase__	(self					:					Optional[Any]     ,		UpperCamelCase					:					str				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				[]
               for token in re.findall(self.pat     ,		UpperCamelCase				):
                      lowercase__       =				''''''.join(
                          self.byte_encoder[b] for b in token.encode('''utf-8'''				)				)  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
                      bpe_tokens.extend(bpe_token for bpe_token in self.bpe(UpperCamelCase				).split(''' '''				)				)
               return bpe_tokens
  
  
  
        def    UpperCamelCase__	(self					:					str     ,		UpperCamelCase					:					str				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return self.encoder.get(UpperCamelCase     ,		self.encoder.get(self.unk_token				)				)
  
  
  
        def    UpperCamelCase__	(self					:					Any     ,		UpperCamelCase					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               return self.decoder.get(UpperCamelCase				)
  
  
  
        def    UpperCamelCase__	(self					:					List[Any]     ,		UpperCamelCase					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				''''''.join(UpperCamelCase				)
               lowercase__       =				bytearray([self.byte_decoder[c] for c in text]				).decode('''utf-8'''     ,		errors=self.errors				)
               return text
  
  
  
        def    UpperCamelCase__	(self					:					int     ,		UpperCamelCase					:					str     ,		UpperCamelCase					:					Optional[str] = None				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               if not os.path.isdir(UpperCamelCase				):
                      logger.error(f"Vocabulary path ({save_directory}) should be a directory"				)
                      return
               lowercase__       =				os.path.join(
                   UpperCamelCase     ,		(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']				)
               lowercase__       =				os.path.join(
                   UpperCamelCase     ,		(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']				)
  
               with open(UpperCamelCase     ,		'''w'''     ,		encoding='''utf-8'''				) as f:
                      f.write(json.dumps(self.encoder     ,		indent=2     ,		sort_keys=UpperCamelCase     ,		ensure_ascii=UpperCamelCase				) + '''\n'''				)
  
               lowercase__       =				0
               with open(UpperCamelCase     ,		'''w'''     ,		encoding='''utf-8'''				) as writer:
                      writer.write('''#version: 0.2\n'''				)
                      for bpe_tokens, token_index in sorted(self.bpe_ranks.items()     ,		key=lambda UpperCamelCase				: kv[1]				):
                             if index != token_index:
                                    logger.warning(
                                        f"Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."
                                        ''' Please check that the tokenizer is not corrupted!'''				)
                                    lowercase__       =				token_index
                             writer.write(''' '''.join(UpperCamelCase				) + '''\n'''				)
                             index += 1
  
               return vocab_file, merge_file
  
  
  
        def    UpperCamelCase__	(self					:					str     ,		UpperCamelCase					:					List[Any]     ,		UpperCamelCase					:					int=False     ,		**UpperCamelCase					:					Optional[int]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				kwargs.pop('''add_prefix_space'''     ,		self.add_prefix_space				)
               if is_split_into_words or add_prefix_space:
                      lowercase__       =				''' ''' + text
               return (text, kwargs)
  
  
  
        def    UpperCamelCase__	(self					:					Tuple     ,		UpperCamelCase					:					Union[int, List[int], "np.ndarray", "torch.Tensor", "tf.Tensor"]     ,		UpperCamelCase					:					bool = False     ,		UpperCamelCase					:					bool = None     ,		UpperCamelCase					:					Optional[List[str]] = None     ,		**UpperCamelCase					:					Optional[Any]     ,		):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               lowercase__       =				super()._decode(
                   token_ids=UpperCamelCase     ,		skip_special_tokens=UpperCamelCase     ,		clean_up_tokenization_spaces=UpperCamelCase     ,		**UpperCamelCase     ,		)
  
               if truncate_before_pattern is not None and len(UpperCamelCase				) > 0:
                      lowercase__       =				self.truncate(UpperCamelCase     ,		UpperCamelCase				)
  
               return decoded_text
  
  
  
  
  
  
        def    UpperCamelCase__	(self					:					str     ,		UpperCamelCase					:					List[str]     ,		UpperCamelCase					:					Union[str, Any]				):
  
               '''simple docstring'''
  
  
  
  
  
  
  
               def find_re(UpperCamelCase					:					Dict     ,		UpperCamelCase					:					Dict     ,		UpperCamelCase					:					Optional[Any]				):
                      lowercase__       =				pattern.search(UpperCamelCase     ,		UpperCamelCase				)
                      return m.start() if m else -1
  
               lowercase__       =				[re.compile(UpperCamelCase     ,		re.MULTILINE				) for pattern in truncate_before_pattern]
  
               lowercase__       =				list(re.finditer('''^print'''     ,		UpperCamelCase     ,		re.MULTILINE				)				)
  
               if len(UpperCamelCase				) > 1:
                      lowercase__       =				completion[: prints[1].start()]
  
               lowercase__       =				list(re.finditer('''^def'''     ,		UpperCamelCase     ,		re.MULTILINE				)				)
  
               if len(UpperCamelCase				) > 1:
                      lowercase__       =				completion[: defs[1].start()]
  
               lowercase__       =				0
  
               lowercase__       =				[
                   pos for pos in [find_re(UpperCamelCase     ,		UpperCamelCase     ,		UpperCamelCase				) for terminal in terminals] if pos != -1
               ]
  
               if len(UpperCamelCase				) > 0:
                      return completion[: min(UpperCamelCase				)]
               else:
                      return completion
  
  
  
  
  