






'''simple docstring'''
import os
from shutil import copyfile
from typing import Any, Dict, List, Optional, Tuple

import sentencepiece as spm

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


a_					=	logging.get_logger(__name__)

a_					=	'▁'

a_					=	{'vocab_file': 'sentencepiece.bpe.model'}

a_					=	{
    'vocab_file': {
        'xlm-roberta-base': 'https://huggingface.co/xlm-roberta-base/resolve/main/sentencepiece.bpe.model',
        'xlm-roberta-large': 'https://huggingface.co/xlm-roberta-large/resolve/main/sentencepiece.bpe.model',
        'xlm-roberta-large-finetuned-conll02-dutch': (
            'https://huggingface.co/xlm-roberta-large-finetuned-conll02-dutch/resolve/main/sentencepiece.bpe.model'
        ),
        'xlm-roberta-large-finetuned-conll02-spanish': (
            'https://huggingface.co/xlm-roberta-large-finetuned-conll02-spanish/resolve/main/sentencepiece.bpe.model'
        ),
        'xlm-roberta-large-finetuned-conll03-english': (
            'https://huggingface.co/xlm-roberta-large-finetuned-conll03-english/resolve/main/sentencepiece.bpe.model'
        ),
        'xlm-roberta-large-finetuned-conll03-german': (
            'https://huggingface.co/xlm-roberta-large-finetuned-conll03-german/resolve/main/sentencepiece.bpe.model'
        ),
    }
}

a_					=	{
    'xlm-roberta-base': 5_1_2,
    'xlm-roberta-large': 5_1_2,
    'xlm-roberta-large-finetuned-conll02-dutch': 5_1_2,
    'xlm-roberta-large-finetuned-conll02-spanish': 5_1_2,
    'xlm-roberta-large-finetuned-conll03-english': 5_1_2,
    'xlm-roberta-large-finetuned-conll03-german': 5_1_2,
}






class        __SCREAMING_SNAKE_CASE (     lowerCamelCase			):
 snake_case_												=							VOCAB_FILES_NAMES
 snake_case_												=							PRETRAINED_VOCAB_FILES_MAP
 snake_case_												=							PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
 snake_case_												=							["""input_ids""", """attention_mask"""]




 def __init__( self		:							str   , __lowercase		:							int   , __lowercase		:							int="<s>"   , __lowercase		:							Tuple="</s>"   , __lowercase		:							int="</s>"   , __lowercase		:							Tuple="<s>"   , __lowercase		:							int="<unk>"   , __lowercase		:							Dict="<pad>"   , __lowercase		:							Any="<mask>"   , __lowercase		:							Optional[Dict[str, Any]] = None   , **__lowercase		:							Optional[Any]   , )		->  None:
       # Mask token behave like a normal word, i.e. include the space before it
       SCREAMING_SNAKE_CASE__       :			int													=AddedToken(__lowercase   , lstrip=__lowercase   , rstrip=__lowercase ) if isinstance(__lowercase   , __lowercase ) else mask_token

       SCREAMING_SNAKE_CASE__       :			List[str]													={} if sp_model_kwargs is None else sp_model_kwargs

       super().__init__(
           bos_token=__lowercase   , eos_token=__lowercase   , unk_token=__lowercase   , sep_token=__lowercase   , cls_token=__lowercase   , pad_token=__lowercase   , mask_token=__lowercase   , sp_model_kwargs=self.sp_model_kwargs   , **__lowercase   , )

       SCREAMING_SNAKE_CASE__       :			int													=spm.SentencePieceProcessor(**self.sp_model_kwargs )
       self.sp_model.Load(str(__lowercase ) )
       SCREAMING_SNAKE_CASE__       :			str													=vocab_file

       # Original fairseq vocab and spm vocab must be "aligned":
       # Vocab    |    0    |    1    |   2    |    3    |  4  |  5  |  6  |   7   |   8   |  9
       # -------- | ------- | ------- | ------ | ------- | --- | --- | --- | ----- | ----- | ----
       # fairseq  | '<s>'   | '<pad>' | '</s>' | '<unk>' | ',' | '.' | '▁' | 's'   | '▁de' | '-'
       # spm      | '<unk>' | '<s>'   | '</s>' | ','     | '.' | '▁' | 's' | '▁de' | '-'   | '▁a'

       # Mimic fairseq token-to-id alignment for the first 4 token
       SCREAMING_SNAKE_CASE__       :			int													={'''<s>''': 0, '''<pad>''': 1, '''</s>''': 2, '''<unk>''': 3}

       # The first "real" token "," has position 4 in the original fairseq vocab and position 3 in the spm vocab
       SCREAMING_SNAKE_CASE__       :			Optional[int]													=1

       SCREAMING_SNAKE_CASE__       :			Optional[int]													=len(self.sp_model ) + self.fairseq_offset
       SCREAMING_SNAKE_CASE__       :			int													={v: k for k, v in self.fairseq_tokens_to_ids.items()}




 def __getstate__( self		:							Union[str, Any] )		->  str:
       SCREAMING_SNAKE_CASE__       :			str													=self.__dict__.copy()
       SCREAMING_SNAKE_CASE__       :			List[Any]													=None
       SCREAMING_SNAKE_CASE__       :			Union[str, Any]													=self.sp_model.serialized_model_proto()
       return state




 def __setstate__( self		:							List[Any]   , __lowercase		:							str )		->  List[Any]:
       SCREAMING_SNAKE_CASE__       :			Optional[Any]													=d

       # for backward compatibility
       if not hasattr(self   , '''sp_model_kwargs''' ):
             SCREAMING_SNAKE_CASE__       :			Optional[int]													={}

       SCREAMING_SNAKE_CASE__       :			Tuple													=spm.SentencePieceProcessor(**self.sp_model_kwargs )
       self.sp_model.LoadFromSerializedProto(self.sp_model_proto )




 def        __magic_name__		( self		:							List[str]   , __lowercase		:							List[int]   , __lowercase		:							Optional[List[int]] = None )		->  List[int]:

       if token_ids_a is None:
             return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
       SCREAMING_SNAKE_CASE__       :			int													=[self.cls_token_id]
       SCREAMING_SNAKE_CASE__       :			int													=[self.sep_token_id]
       return cls + token_ids_a + sep + sep + token_ids_a + sep




 def        __magic_name__		( self		:							str   , __lowercase		:							List[int]   , __lowercase		:							Optional[List[int]] = None   , __lowercase		:							bool = False )		->  List[int]:

       if already_has_special_tokens:
             return super().get_special_tokens_mask(
                 token_ids_a=__lowercase   , token_ids_a=__lowercase   , already_has_special_tokens=__lowercase )

       if token_ids_a is None:
             return [1] + ([0] * len(__lowercase )) + [1]
       return [1] + ([0] * len(__lowercase )) + [1, 1] + ([0] * len(__lowercase )) + [1]




 def        __magic_name__		( self		:							Optional[Any]   , __lowercase		:							List[int]   , __lowercase		:							Optional[List[int]] = None )		->  List[int]:
       SCREAMING_SNAKE_CASE__       :			List[Any]													=[self.sep_token_id]
       SCREAMING_SNAKE_CASE__       :			int													=[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 + sep + token_ids_a + sep ) * [0]




 @property
 def        __magic_name__		( self		:							Tuple )		->  Optional[Any]:
       return len(self.sp_model ) + self.fairseq_offset + 1  # Add the <mask> token




 def        __magic_name__		( self		:							Any )		->  Tuple:
       SCREAMING_SNAKE_CASE__       :			Any													={self.convert_ids_to_tokens(__lowercase ): i for i in range(self.vocab_size )}
       vocab.update(self.added_tokens_encoder )
       return vocab




 def        __magic_name__		( self		:							str   , __lowercase		:							str )		->  List[str]:
       return self.sp_model.encode(__lowercase   , out_type=__lowercase )




 def        __magic_name__		( self		:							int   , __lowercase		:							List[str] )		->  Optional[Any]:
       if token in self.fairseq_tokens_to_ids:
             return self.fairseq_tokens_to_ids[token]
       SCREAMING_SNAKE_CASE__       :			int													=self.sp_model.PieceToId(__lowercase )

       # Need to return unknown token if the SP model returned 0
       return spm_id + self.fairseq_offset if spm_id else self.unk_token_id




 def        __magic_name__		( self		:							Union[str, Any]   , __lowercase		:							Tuple )		->  List[Any]:
       if index in self.fairseq_ids_to_tokens:
             return self.fairseq_ids_to_tokens[index]
       return self.sp_model.IdToPiece(index - self.fairseq_offset )




 def        __magic_name__		( self		:							Union[str, Any]   , __lowercase		:							List[str] )		->  List[Any]:
       SCREAMING_SNAKE_CASE__       :			Optional[Any]													=''''''.join(__lowercase ).replace(__lowercase   , ''' ''' ).strip()
       return out_string




 def        __magic_name__		( self		:							Optional[int]   , __lowercase		:							str   , __lowercase		:							Optional[str] = None )		->  Tuple[str]:
       if not os.path.isdir(__lowercase ):
             logger.error(F"Vocabulary path ({save_directory}) should be a directory" )
             return
       SCREAMING_SNAKE_CASE__       :			Dict													=os.path.join(
           __lowercase   , (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file'''] )

       if os.path.abspath(self.vocab_file ) != os.path.abspath(__lowercase ) and os.path.isfile(self.vocab_file ):
             copyfile(self.vocab_file   , __lowercase )
       elif not os.path.isfile(self.vocab_file ):
             with open(__lowercase   , '''wb''' ) as fi:
                   SCREAMING_SNAKE_CASE__       :			Dict													=self.sp_model.serialized_model_proto()
                   fi.write(__lowercase )

       return (out_vocab_file,)







'''simple docstring'''
from __future__ import annotations

from random import random
from typing import Generic, TypeVar

a_					=	TypeVar('KT')
a_					=	TypeVar('VT')






class        __SCREAMING_SNAKE_CASE (     Generic[KT, VT]			):




 def __init__( self		:							Dict   , __lowercase		:							KT | str = "root"   , __lowercase		:							VT | None = None )		->  Dict:
       SCREAMING_SNAKE_CASE__       :			Any													=key
       SCREAMING_SNAKE_CASE__       :			Optional[int]													=value
       SCREAMING_SNAKE_CASE__       :			list[Node[KT, VT]]													=[]




 def __repr__( self		:							Any )		->  str:
       return F"Node({self.key}: {self.value})"




 @property
 def        __magic_name__		( self		:							List[Any] )		->  int:
       return len(self.forward )






class        __SCREAMING_SNAKE_CASE (     Generic[KT, VT]			):




 def __init__( self		:							int   , __lowercase		:							float = 0.5   , __lowercase		:							int = 16 )		->  int:
       SCREAMING_SNAKE_CASE__       :			Node[KT, VT]													=Node[KT, VT]()
       SCREAMING_SNAKE_CASE__       :			Any													=0
       SCREAMING_SNAKE_CASE__       :			Dict													=p
       SCREAMING_SNAKE_CASE__       :			Any													=max_level




 def __str__( self		:							Optional[Any] )		->  str:
       SCREAMING_SNAKE_CASE__       :			Union[str, Any]													=list(self )

       if len(__lowercase ) == 0:
             return F"SkipList(level={self.level})"

       SCREAMING_SNAKE_CASE__       :			List[str]													=max((len(str(__lowercase ) ) for item in items)   , default=4 )
       SCREAMING_SNAKE_CASE__       :			Any													=max(__lowercase   , 4 ) + 4

       SCREAMING_SNAKE_CASE__       :			Any													=self.head
       SCREAMING_SNAKE_CASE__       :			List[Any]													=[]

       SCREAMING_SNAKE_CASE__       :			Tuple													=node.forward.copy()
       lines.append(F"[{node.key}]".ljust(__lowercase   , '''-''' ) + '''* ''' * len(__lowercase ) )
       lines.append(''' ''' * label_size + '''| ''' * len(__lowercase ) )

       while len(node.forward ) != 0:
             SCREAMING_SNAKE_CASE__       :			Optional[Any]													=node.forward[0]

             lines.append(
                 F"[{node.key}]".ljust(__lowercase   , '''-''' )
                 + ''' '''.join(str(n.key ) if n.key == node.key else '''|''' for n in forwards ) )
             lines.append(''' ''' * label_size + '''| ''' * len(__lowercase ) )
             SCREAMING_SNAKE_CASE__       :			Any													=node.forward

       lines.append('''None'''.ljust(__lowercase ) + '''* ''' * len(__lowercase ) )
       return F"SkipList(level={self.level})\n" + "\n".join(__lowercase )




 def __iter__( self		:							Union[str, Any] )		->  Optional[int]:
       SCREAMING_SNAKE_CASE__       :			List[str]													=self.head

       while len(node.forward ) != 0:
             yield node.forward[0].key
             SCREAMING_SNAKE_CASE__       :			List[Any]													=node.forward[0]




 def        __magic_name__		( self		:							Any )		->  int:
       SCREAMING_SNAKE_CASE__       :			Tuple													=1
       while random() < self.p and level < self.max_level:
             level += 1

       return level




 def        __magic_name__		( self		:							str   , __lowercase		:							List[str] )		->  tuple[Node[KT, VT] | None, list[Node[KT, VT]]]:
       SCREAMING_SNAKE_CASE__       :			Optional[int]													=[]

       SCREAMING_SNAKE_CASE__       :			int													=self.head

       for i in reversed(range(self.level ) ):
             # i < node.level - When node level is lesser than `i` decrement `i`.
             # node.forward[i].key < key - Jumping to node with key value higher
             #                             or equal to searched key would result
             #                             in skipping searched key.
             while i < node.level and node.forward[i].key < key:
                   SCREAMING_SNAKE_CASE__       :			str													=node.forward[i]
             # Each leftmost node (relative to searched node) will potentially have to
             # be updated.
             update_vector.append(__lowercase )

       update_vector.reverse()  # Note that we were inserting values in reverse order.

       # len(node.forward) != 0 - If current node doesn't contain any further
       #                          references then searched key is not present.
       # node.forward[0].key == key - Next node key should be equal to search key
       #                              if key is present.
       if len(node.forward ) != 0 and node.forward[0].key == key:
             return node.forward[0], update_vector
       else:
             return None, update_vector




 def        __magic_name__		( self		:							Optional[int]   , __lowercase		:							KT )		->  List[Any]:
       SCREAMING_SNAKE_CASE__						,		SCREAMING_SNAKE_CASE__       :			Dict													=self._locate_node(__lowercase )

       if node is not None:
             for i, update_node in enumerate(__lowercase ):
                   # Remove or replace all references to removed node.
                   if update_node.level > i and update_node.forward[i].key == key:
                         if node.level > i:
                               SCREAMING_SNAKE_CASE__       :			List[str]													=node.forward[i]
                         else:
                               SCREAMING_SNAKE_CASE__       :			str													=update_node.forward[:i]




 def        __magic_name__		( self		:							str   , __lowercase		:							KT   , __lowercase		:							VT )		->  Optional[Any]:
       SCREAMING_SNAKE_CASE__						,		SCREAMING_SNAKE_CASE__       :			str													=self._locate_node(__lowercase )
       if node is not None:
             SCREAMING_SNAKE_CASE__       :			Dict													=value
       else:
             SCREAMING_SNAKE_CASE__       :			List[Any]													=self.random_level()

             if level > self.level:
                   # After level increase we have to add additional nodes to head.
                   for _ in range(self.level - 1   , __lowercase ):
                         update_vector.append(self.head )
                   SCREAMING_SNAKE_CASE__       :			List[str]													=level

             SCREAMING_SNAKE_CASE__       :			List[str]													=Node(__lowercase   , __lowercase )

             for i, update_node in enumerate(update_vector[:level] ):
                   # Change references to pass through new node.
                   if update_node.level > i:
                         new_node.forward.append(update_node.forward[i] )

                   if update_node.level < i + 1:
                         update_node.forward.append(__lowercase )
                   else:
                         SCREAMING_SNAKE_CASE__       :			int													=new_node




 def        __magic_name__		( self		:							Tuple   , __lowercase		:							VT )		->  VT | None:
       SCREAMING_SNAKE_CASE__						,		SCREAMING_SNAKE_CASE__       :			List[str]													=self._locate_node(__lowercase )

       if node is not None:
             return node.value

       return None





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			Union[str, Any]													=SkipList()
      skip_list.insert('''Key1''',		3							)
      skip_list.insert('''Key2''',		1_2							)
      skip_list.insert('''Key3''',		4_1							)
      skip_list.insert('''Key4''',		-1_9							)

      SCREAMING_SNAKE_CASE__       :			Any													=skip_list.head
      SCREAMING_SNAKE_CASE__       :			Union[str, Any]													={}
      while node.level != 0:
            SCREAMING_SNAKE_CASE__       :			Dict													=node.forward[0]
            SCREAMING_SNAKE_CASE__       :			Optional[Any]													=node.value

      assert len(UpperCamelCase__							) == 4
      assert all_values["Key1"] == 3
      assert all_values["Key2"] == 1_2
      assert all_values["Key3"] == 4_1
      assert all_values["Key4"] == -1_9





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			Union[str, Any]													=SkipList()
      skip_list.insert('''Key1''',		1_0							)
      skip_list.insert('''Key1''',		1_2							)

      skip_list.insert('''Key5''',		7							)
      skip_list.insert('''Key7''',		1_0							)
      skip_list.insert('''Key10''',		5							)

      skip_list.insert('''Key7''',		7							)
      skip_list.insert('''Key5''',		5							)
      skip_list.insert('''Key10''',		1_0							)

      SCREAMING_SNAKE_CASE__       :			Optional[Any]													=skip_list.head
      SCREAMING_SNAKE_CASE__       :			List[Any]													={}
      while node.level != 0:
            SCREAMING_SNAKE_CASE__       :			Union[str, Any]													=node.forward[0]
            SCREAMING_SNAKE_CASE__       :			List[Any]													=node.value

      if len(UpperCamelCase__							) != 4:
            print()
      assert len(UpperCamelCase__							) == 4
      assert all_values["Key1"] == 1_2
      assert all_values["Key7"] == 7
      assert all_values["Key5"] == 5
      assert all_values["Key10"] == 1_0





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			int													=SkipList()
      assert skip_list.find('''Some key'''							) is None





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			int													=SkipList()

      skip_list.insert('''Key2''',		2_0							)
      assert skip_list.find('''Key2'''							) == 2_0

      skip_list.insert('''Some Key''',		1_0							)
      skip_list.insert('''Key2''',		8							)
      skip_list.insert('''V''',		1_3							)

      assert skip_list.find('''Y'''							) is None
      assert skip_list.find('''Key2'''							) == 8
      assert skip_list.find('''Some Key'''							) == 1_0
      assert skip_list.find('''V'''							) == 1_3





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			List[str]													=SkipList()
      skip_list.delete('''Some key'''							)

      assert len(skip_list.head.forward							) == 0





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			str													=SkipList()

      skip_list.insert('''Key1''',		1_2							)
      skip_list.insert('''V''',		1_3							)
      skip_list.insert('''X''',		1_4							)
      skip_list.insert('''Key2''',		1_5							)

      skip_list.delete('''V'''							)
      skip_list.delete('''Key2'''							)

      assert skip_list.find('''V'''							) is None
      assert skip_list.find('''Key2'''							) is None





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			Optional[int]													=SkipList()

      skip_list.insert('''Key1''',		1_2							)
      skip_list.insert('''V''',		1_3							)
      skip_list.insert('''X''',		1_4							)
      skip_list.insert('''Key2''',		1_5							)

      skip_list.delete('''V'''							)
      assert skip_list.find('''V'''							) is None
      assert skip_list.find('''X'''							) == 1_4
      assert skip_list.find('''Key1'''							) == 1_2
      assert skip_list.find('''Key2'''							) == 1_5

      skip_list.delete('''X'''							)
      assert skip_list.find('''V'''							) is None
      assert skip_list.find('''X'''							) is None
      assert skip_list.find('''Key1'''							) == 1_2
      assert skip_list.find('''Key2'''							) == 1_5

      skip_list.delete('''Key1'''							)
      assert skip_list.find('''V'''							) is None
      assert skip_list.find('''X'''							) is None
      assert skip_list.find('''Key1'''							) is None
      assert skip_list.find('''Key2'''							) == 1_5

      skip_list.delete('''Key2'''							)
      assert skip_list.find('''V'''							) is None
      assert skip_list.find('''X'''							) is None
      assert skip_list.find('''Key1'''							) is None
      assert skip_list.find('''Key2'''							) is None





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			str													=SkipList()

      skip_list.insert('''Key1''',		1_2							)
      skip_list.insert('''V''',		1_3							)
      skip_list.insert('''X''',		1_4_2							)
      skip_list.insert('''Key2''',		1_5							)

      skip_list.delete('''X'''							)

      def traverse_keys(UpperCamelCase__			:  Dict							):
            yield node.key
            for forward_node in node.forward:
                  yield from traverse_keys(UpperCamelCase__							)

      assert len(set(traverse_keys(skip_list.head							)							)							) == 4





def 	_a(					):




      '''simple docstring'''






      def is_sorted(UpperCamelCase__			:  List[Any]							):
            return all(next_item >= item for item, next_item in zip(UpperCamelCase__,		lst[1:]							)							)

      SCREAMING_SNAKE_CASE__       :			Tuple													=SkipList()
      for i in range(1_0							):
            skip_list.insert(UpperCamelCase__,		UpperCamelCase__							)
      assert is_sorted(list(UpperCamelCase__							)							)
      skip_list.delete(5							)
      skip_list.delete(8							)
      skip_list.delete(2							)
      assert is_sorted(list(UpperCamelCase__							)							)
      skip_list.insert(-1_2,		-1_2							)
      skip_list.insert(7_7,		7_7							)
      assert is_sorted(list(UpperCamelCase__							)							)





def 	_a(					):




      '''simple docstring'''






      for _ in range(1_0_0							):
            # Repeat test 100 times due to the probabilistic nature of skip list
            # random values == random bugs
            test_insert()
            test_insert_overrides_existing_value()

            test_searching_empty_list_returns_none()
            test_search()

            test_deleting_item_from_empty_list_do_nothing()
            test_deleted_items_are_not_founded_by_find_method()
            test_delete_removes_only_given_key()
            test_delete_doesnt_leave_dead_nodes()

            test_iter_always_yields_sorted_values()





def 	_a(					):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			Any													=SkipList()
      skip_list.insert(2,		'''2'''							)
      skip_list.insert(4,		'''4'''							)
      skip_list.insert(6,		'''4'''							)
      skip_list.insert(4,		'''5'''							)
      skip_list.insert(8,		'''4'''							)
      skip_list.insert(9,		'''4'''							)

      skip_list.delete(4							)

      print(UpperCamelCase__							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()