

"""simple docstring"""


import json
import os
from typing import Optional, Tuple

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


UpperCAmelCase													=logging.get_logger(__name__)

UpperCAmelCase													={"vocab_file": "vocab.json"}

UpperCAmelCase													={
    "vocab_file": {
        "mgp-str": "https://huggingface.co/alibaba-damo/mgp-str-base/blob/main/vocab.json",
    }
}

UpperCAmelCase													={"mgp-str": 27}





class lowerCamelCase__   (				SCREAMING_SNAKE_CASE    ):



    '''simple docstring'''




    _lowerCamelCase					=   VOCAB_FILES_NAMES
    _lowerCamelCase					=   PRETRAINED_VOCAB_FILES_MAP
    _lowerCamelCase					=   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES




    def __init__( self ,lowerCamelCase_ ,lowerCamelCase_="[GO]" ,lowerCamelCase_="[GO]" ,lowerCamelCase_="[s]" ,lowerCamelCase_="[GO]" ,**lowerCamelCase_    )    ->      Optional[Any]:
          super().__init__(
              unk_token=lowerCamelCase_ ,bos_token=lowerCamelCase_ ,eos_token=lowerCamelCase_ ,pad_token=lowerCamelCase_ ,**lowerCamelCase_ ,)

          with open(lowerCamelCase_ ,encoding="""utf-8"""    ) as vocab_handle:
                A				  =		json.load(lowerCamelCase_    )
          A				  =		{v: k for k, v in self.vocab.items()}




    @property
    def UpperCamelCase__		( self    )    ->      List[Any]:
          return len(self.vocab    )




    def UpperCamelCase__		( self    )    ->      List[str]:
          return dict(self.vocab ,**self.added_tokens_encoder    )




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Dict:
          A				  =		[]
          for s in text:
                char_tokens.extend(lowerCamelCase_    )
          return char_tokens




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Dict:
          return self.vocab.get(lowerCamelCase_ ,self.vocab.get(self.unk_token    )    )




    def UpperCamelCase__		( self ,lowerCamelCase_    )    ->      Dict:
          return self.decoder.get(lowerCamelCase_    )




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_ = None    )    ->      Tuple[str]:
          if not os.path.isdir(lowerCamelCase_    ):
                logger.error("""Vocabulary path ({}) should be a directory""".format(lowerCamelCase_    )    )
                return
          A				  =		os.path.join(
              lowerCamelCase_ ,(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]    )

          with open(lowerCamelCase_ ,"""w""" ,encoding="""utf-8"""    ) as f:
                f.write(json.dumps(self.vocab ,indent=2 ,sort_keys=lowerCamelCase_ ,ensure_ascii=lowerCamelCase_    ) + """\n"""    )

          return (vocab_file,)







"""simple docstring"""


def   _A					(	_a	:						Optional[int]     ,   _a	:						str				):



      """simple docstring"""






      A				  =		0
      A				  =		len(_a				) - 1

      while left <= right:
            # avoid divided by 0 during interpolation
            if sorted_collection[left] == sorted_collection[right]:
                  if sorted_collection[left] == item:
                        return left
                  else:
                        return None

            A				  =		left + ((item - sorted_collection[left]) * (right - left)) // (
                sorted_collection[right] - sorted_collection[left]
            )

            # out of range check
            if point < 0 or point >= len(_a				):
                  return None

            A				  =		sorted_collection[point]
            if current_item == item:
                  return point
            else:
                  if point < left:
                        A				  =		left
                        A				  =		point
                  elif point > right:
                        A				  =		right
                        A				  =		point
                  else:
                        if item < current_item:
                              A				  =		point - 1
                        else:
                              A				  =		point + 1
      return None



def   _A					(	_a	:						Any     ,   _a	:						List[str]     ,   _a	:						Dict     ,   _a	:						List[str]				):



      """simple docstring"""






      if sorted_collection[left] == sorted_collection[right]:
            if sorted_collection[left] == item:
                  return left
            else:
                  return None

      A				  =		left + ((item - sorted_collection[left]) * (right - left)) // (
          sorted_collection[right] - sorted_collection[left]
      )

      # out of range check
      if point < 0 or point >= len(_a				):
            return None

      if sorted_collection[point] == item:
            return point
      elif point < left:
            return interpolation_search_by_recursion(_a     ,   _a     ,   _a     ,   _a				)
      elif point > right:
            return interpolation_search_by_recursion(_a     ,   _a     ,   _a     ,   _a				)
      else:
            if sorted_collection[point] > item:
                  return interpolation_search_by_recursion(
                      _a     ,   _a     ,   _a     ,   point - 1				)
            else:
                  return interpolation_search_by_recursion(
                      _a     ,   _a     ,   point + 1     ,   _a				)



def   _A					(	_a	:						List[Any]				):



      """simple docstring"""






      if collection != sorted(_a				):
            raise ValueError("""Collection must be ascending sorted"""				)
      return True


if __name__ == "__main__":
  import sys
  UpperCAmelCase													=0
  if debug == 1:
    UpperCAmelCase													=[10, 30, 40, 45, 50, 66, 77, 93]
    try:
      __assert_sorted(collection)
    except ValueError:
      sys.exit("Sequence must be ascending sorted to apply interpolation search")
    UpperCAmelCase													=67

  UpperCAmelCase													=interpolation_search(collection, target)
  if result is not None:
    print(f"""{target} found at positions: {result}""")
  else:
    print("Not found")




