



from __future__ import annotations

from typing import Any


class    SCREAMING_SNAKE_CASE__ :

    def __init__(				self			:				List[str] ,  lowerCAmelCase_			:				int ,  lowerCAmelCase_			:				int ,  lowerCAmelCase_			:				float = 0):







      """simple docstring"""







      lowercase_					,    lowercase_								= row, column
      lowercase_								= [[default_value for c in range(lowerCAmelCase_)] for r in range(lowerCAmelCase_)]

    def __str__(				self			:				int):







      """simple docstring"""







      lowercase_								= F'''Matrix consist of {self.row} rows and {self.column} columns\n'''

      # Make string identifier
      lowercase_								= 0
      for row_vector in self.array:
        for obj in row_vector:
          lowercase_								= max(lowerCAmelCase_ ,  len(str(lowerCAmelCase_)))
      lowercase_								= F'''%{max_element_length}s'''

      # Make string and return
      def single_line(lowerCAmelCase_			:				list[float]) -> str:
        nonlocal string_format_identifier
        lowercase_								= """["""
        line += ", ".join(string_format_identifier % (obj,) for obj in row_vector)
        line += "]"
        return line

      s += "\n".join(single_line(lowerCAmelCase_) for row_vector in self.array)
      return s

    def __repr__(				self			:				List[str]):







      """simple docstring"""







      return str(self)

    def 					_UpperCAmelCase	(				self			:				Dict ,  lowerCAmelCase_			:				tuple[int, int]):







      """simple docstring"""







      if not (isinstance(lowerCAmelCase_ ,  (list, tuple)) and len(lowerCAmelCase_) == 2):
        return False
      elif not (0 <= loc[0] < self.row and 0 <= loc[1] < self.column):
        return False
      else:
        return True

    def __getitem__(				self			:				List[Any] ,  lowerCAmelCase_			:				tuple[int, int]):







      """simple docstring"""







      assert self.validate_indicies(lowerCAmelCase_)
      return self.array[loc[0]][loc[1]]

    def __setitem__(				self			:				int ,  lowerCAmelCase_			:				tuple[int, int] ,  lowerCAmelCase_			:				float):







      """simple docstring"""







      assert self.validate_indicies(lowerCAmelCase_)
      lowercase_								= value

    def __add__(				self			:				List[Any] ,  lowerCAmelCase_			:				Matrix):







      """simple docstring"""







      assert isinstance(lowerCAmelCase_ ,  lowerCAmelCase_)
      assert self.row == another.row and self.column == another.column

      # Add
      lowercase_								= Matrix(self.row ,  self.column)
      for r in range(self.row):
        for c in range(self.column):
          lowercase_								= self[r, c] + another[r, c]
      return result

    def __neg__(				self			:				str):







      """simple docstring"""







      lowercase_								= Matrix(self.row ,  self.column)
      for r in range(self.row):
        for c in range(self.column):
          lowercase_								= -self[r, c]
      return result

    def __sub__(				self			:				int ,  lowerCAmelCase_			:				Matrix):







      """simple docstring"""







      return self + (-another)

    def __mul__(				self			:				Any ,  lowerCAmelCase_			:				int | float | Matrix):







      """simple docstring"""







      if isinstance(lowerCAmelCase_ ,  (int, float)):  # Scalar multiplication
        lowercase_								= Matrix(self.row ,  self.column)
        for r in range(self.row):
          for c in range(self.column):
            lowercase_								= self[r, c] * another
        return result
      elif isinstance(lowerCAmelCase_ ,  lowerCAmelCase_):  # Matrix multiplication
        assert self.column == another.row
        lowercase_								= Matrix(self.row ,  another.column)
        for r in range(self.row):
          for c in range(another.column):
            for i in range(self.column):
              result[r, c] += self[r, i] * another[i, c]
        return result
      else:
        lowercase_								= F'''Unsupported type given for another ({type(lowerCAmelCase_)})'''
        raise TypeError(lowerCAmelCase_)

    def 					_UpperCAmelCase	(				self			:				Union[str, Any]):







      """simple docstring"""







      lowercase_								= Matrix(self.column ,  self.row)
      for r in range(self.row):
        for c in range(self.column):
          lowercase_								= self[r, c]
      return result




    def 					_UpperCAmelCase	(				self			:				int ,  lowerCAmelCase_			:				Matrix ,  lowerCAmelCase_			:				Matrix):







      """simple docstring"""







      assert isinstance(lowerCAmelCase_ ,  lowerCAmelCase_) and isinstance(lowerCAmelCase_ ,  lowerCAmelCase_)
      assert self.row == self.column == u.row == v.row  # u, v should be column vector
      assert u.column == v.column == 1  # u, v should be column vector

      # Calculate
      lowercase_								= v.transpose()
      lowercase_								= (v_t * self * u)[0, 0] + 1
      if numerator_factor == 0:
        return None  # It's not invertable
      return self - ((self * u) * (v_t * self) * (1.0 / numerator_factor))


# Testing
if __name__ == "__main__":


       def 			_SCREAMING_SNAKE_CASE						() ->						None:







         '''simple docstring'''


         lowercase_								= Matrix(3 ,  3 ,  0							)
         for i in range(3							):
           lowercase_								= 1
         print(F'''a^(-1) is {ainv}'''							)
         # u, v
         lowercase_								= Matrix(3 ,  1 ,  0							)
         lowercase_					,    lowercase_					,    lowercase_								= 1, 2, -3
         lowercase_								= Matrix(3 ,  1 ,  0							)
         lowercase_					,    lowercase_					,    lowercase_								= 4, -2, 5
         print(F'''u is {u}'''							)
         print(F'''v is {v}'''							)
         print(F'''uv^T is {u * v.transpose()}'''							)
         # Sherman Morrison
         print(F'''(a + uv^T)^(-1) is {ainv.sherman_morrison(_SCREAMING_SNAKE_CASE ,  _SCREAMING_SNAKE_CASE							)}'''							)


       def 			_SCREAMING_SNAKE_CASE						() ->						None:







         '''simple docstring'''


         import doctest

         doctest.testmod()


       testa()






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

import sentencepiece as spm

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


UpperCAmelCase						:		List[Any]			= logging.get_logger(__name__)


UpperCAmelCase						:		List[Any]			= "▁"

UpperCAmelCase						:		Union[str, Any]			= {"vocab_file": "spiece.model"}

UpperCAmelCase						:		List[Any]			= {
    "vocab_file": {
        "google/reformer-crime-and-punishment": (
            "https://huggingface.co/google/reformer-crime-and-punishment/resolve/main/spiece.model"
        )
    }
}

UpperCAmelCase						:		Optional[Any]			= {
    "google/reformer-crime-and-punishment": 52_4288,
}


class    SCREAMING_SNAKE_CASE__ (							__UpperCAmelCase   ):
    lowercase__      =   VOCAB_FILES_NAMES
    lowercase__      =   PRETRAINED_VOCAB_FILES_MAP
    lowercase__      =   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    lowercase__      =   ["input_ids", "attention_mask"]

    def __init__(				self			:				int ,  lowerCAmelCase_			:				Any ,  lowerCAmelCase_			:				Dict="</s>" ,  lowerCAmelCase_			:				Dict="<unk>" ,  lowerCAmelCase_			:				Dict=[] ,  lowerCAmelCase_			:				Optional[Dict[str, Any]] = None ,  **lowerCAmelCase_			:				List[str] ,  ):







      """simple docstring"""







      lowercase_								= {} if sp_model_kwargs is None else sp_model_kwargs

      super().__init__(
          eos_token=lowerCAmelCase_ ,  unk_token=lowerCAmelCase_ ,  additional_special_tokens=lowerCAmelCase_ ,  sp_model_kwargs=self.sp_model_kwargs ,  **lowerCAmelCase_ ,  )

      lowercase_								= vocab_file
      lowercase_								= spm.SentencePieceProcessor(**self.sp_model_kwargs)
      self.sp_model.Load(lowerCAmelCase_)

    @property
    def 					_UpperCAmelCase	(				self			:				List[Any]):







      """simple docstring"""







      return self.sp_model.get_piece_size()

    def 					_UpperCAmelCase	(				self			:				Dict):







      """simple docstring"""







      lowercase_								= {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			:				Union[str, Any]):







      """simple docstring"""







      lowercase_								= self.__dict__.copy()
      lowercase_								= None
      return state

    def __setstate__(				self			:				Optional[Any] ,  lowerCAmelCase_			:				int):







      """simple docstring"""







      lowercase_								= d

      # for backward compatibility
      if not hasattr(self ,  """sp_model_kwargs"""):
        lowercase_								= {}

      lowercase_								= spm.SentencePieceProcessor(**self.sp_model_kwargs)
      self.sp_model.Load(self.vocab_file)

    def 					_UpperCAmelCase	(				self			:				Union[str, Any] ,  lowerCAmelCase_			:				str):







      """simple docstring"""







      return self.sp_model.encode(lowerCAmelCase_ ,  out_type=lowerCAmelCase_)

    def 					_UpperCAmelCase	(				self			:				Tuple ,  lowerCAmelCase_			:				List[str]):







      """simple docstring"""







      return self.sp_model.piece_to_id(lowerCAmelCase_)

    def 					_UpperCAmelCase	(				self			:				str ,  lowerCAmelCase_			:				Any):







      """simple docstring"""







      if index < self.sp_model.get_piece_size():
        lowercase_								= self.sp_model.IdToPiece(lowerCAmelCase_)
      return token

    def 					_UpperCAmelCase	(				self			:				int ,  lowerCAmelCase_			:				Any):







      """simple docstring"""







      lowercase_								= []
      lowercase_								= """"""
      for token in tokens:
        # make sure that special tokens are not decoded using sentencepiece model
        if token in self.all_special_tokens:
          out_string += self.sp_model.decode(lowerCAmelCase_) + token
          lowercase_								= []
        else:
          current_sub_tokens.append(lowerCAmelCase_)
      out_string += self.sp_model.decode(lowerCAmelCase_)
      return out_string.strip()




    def 					_UpperCAmelCase	(				self			:				Optional[int] ,  lowerCAmelCase_			:				str ,  lowerCAmelCase_			:				Optional[str] = None):







      """simple docstring"""







      if not os.path.isdir(lowerCAmelCase_):
        logger.error(F'''Vocabulary path ({save_directory}) should be a directory''')
        return
      lowercase_								= 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_) and os.path.isfile(self.vocab_file):
        copyfile(self.vocab_file ,  lowerCAmelCase_)
      elif not os.path.isfile(self.vocab_file):
        with open(lowerCAmelCase_ ,  """wb""") as fi:
          lowercase_								= self.sp_model.serialized_model_proto()
          fi.write(lowerCAmelCase_)

      return (out_vocab_file,)

