

"""simple docstring"""




import warnings
from typing import Dict, List, Optional, Tuple

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


__UpperCAmelCase =				logging.get_logger(__name__)







class      __lowercase			(    __lowerCamelCase					):
  snake_case_				       =       ['input_ids', 'attention_mask']

  def __init__(  self		:			List[Any]					,A		:			Any="</s>"					,A		:			Any="<unk>"					,A		:			Optional[int]="<pad>"					,A		:			int=125					,A		:			Dict=None					,**A		:			Dict					,):






   '''simple docstring'''
   # Add extra_ids to the special token list
   if extra_ids > 0 and additional_special_tokens is None:
    UpperCAmelCase__					:  Optional[Any]					   =					[f"<extra_id_{i}>" for i in range(UpperCAmelCase__    )]
   elif extra_ids > 0 and additional_special_tokens is not None:
    # Check that we have the right number of extra_id special tokens
    UpperCAmelCase__					:  List[str]					   =					len(set(filter(lambda A    : bool("""extra_id""" in str(UpperCAmelCase__    )    )					,UpperCAmelCase__    )    )    )
    if extra_tokens != extra_ids:
     raise ValueError(
         f"Both extra_ids ({extra_ids}) and additional_special_tokens ({additional_special_tokens}) are"
         """ provided to ByT5Tokenizer. In this case the additional_special_tokens must include the"""
         """ extra_ids tokens"""    )

   UpperCAmelCase__					:  Optional[int]					   =					AddedToken(UpperCAmelCase__					,lstrip=UpperCAmelCase__					,rstrip=UpperCAmelCase__    ) if isinstance(UpperCAmelCase__					,UpperCAmelCase__    ) else pad_token
   UpperCAmelCase__					:  str					   =					AddedToken(UpperCAmelCase__					,lstrip=UpperCAmelCase__					,rstrip=UpperCAmelCase__    ) if isinstance(UpperCAmelCase__					,UpperCAmelCase__    ) else eos_token
   UpperCAmelCase__					:  Optional[int]					   =					AddedToken(UpperCAmelCase__					,lstrip=UpperCAmelCase__					,rstrip=UpperCAmelCase__    ) if isinstance(UpperCAmelCase__					,UpperCAmelCase__    ) else unk_token

   super().__init__(
       eos_token=UpperCAmelCase__					,unk_token=UpperCAmelCase__					,pad_token=UpperCAmelCase__					,extra_ids=UpperCAmelCase__					,additional_special_tokens=UpperCAmelCase__					,**UpperCAmelCase__					,)

   UpperCAmelCase__					:  Optional[Any]					   =					extra_ids

   UpperCAmelCase__					:  Optional[int]					   =					2**8  # utf is 8 bits

   # define special tokens dict
   UpperCAmelCase__					:  Dict[int, str]					   =					{
       self.pad_token: 0,
       self.eos_token: 1,
       self.unk_token: 2,
   }
   UpperCAmelCase__					:  List[str]					   =					len(self.special_tokens_encoder    )
   UpperCAmelCase__					:  Tuple					   =					len(UpperCAmelCase__    )
   for i, token in enumerate(UpperCAmelCase__    ):
    UpperCAmelCase__					:  str					   =					self.vocab_size + i - n
   UpperCAmelCase__					:  Dict[str, int]					   =					{v: k for k, v in self.special_tokens_encoder.items()}

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






   '''simple docstring'''
   return self._utf_vocab_size + self._num_special_tokens + self._extra_ids

  def    __lowercase       (  self		:			Dict					,A		:			List[int]					,A		:			Optional[List[int]] = None					,A		:			bool = False    ):






   '''simple docstring'''
   if already_has_special_tokens:
    return super().get_special_tokens_mask(
        token_ids_a=UpperCAmelCase__					,token_ids_a=UpperCAmelCase__					,already_has_special_tokens=UpperCAmelCase__    )

   # normal case: some special tokens
   if token_ids_a is None:
    return ([0] * len(UpperCAmelCase__    )) + [1]
   return ([0] * len(UpperCAmelCase__    )) + [1] + ([0] * len(UpperCAmelCase__    )) + [1]

  def    __lowercase       (  self		:			List[str]					,A		:			List[int]    ):






   '''simple docstring'''
   if len(UpperCAmelCase__    ) > 0 and token_ids[-1] == self.eos_token_id:
    warnings.warn(
        f"This sequence already has {self.eos_token}. In future versions this behavior may lead to duplicated"
        """ eos tokens being added."""    )
    return token_ids
   else:
    return token_ids + [self.eos_token_id]

  def    __lowercase       (  self		:			Optional[Any]					,A		:			List[int]					,A		:			Optional[List[int]] = None    ):






   '''simple docstring'''
   UpperCAmelCase__					:  Any					   =					[self.eos_token_id]

   if token_ids_a is None:
    return len(token_ids_a + eos    ) * [0]
   return len(token_ids_a + eos + token_ids_a + eos    ) * [0]

  def    __lowercase       (  self		:			str					,A		:			List[int]					,A		:			Optional[List[int]] = None    ):






   '''simple docstring'''
   UpperCAmelCase__					:  Any					   =					self._add_eos_if_not_present(UpperCAmelCase__    )
   if token_ids_a is None:
    return token_ids_a
   else:
    UpperCAmelCase__					:  Tuple					   =					self._add_eos_if_not_present(UpperCAmelCase__    )
    return token_ids_a + token_ids_a

  def    __lowercase       (  self		:			Optional[int]					,A		:			str    ):






   '''simple docstring'''
   UpperCAmelCase__					:  Optional[int]					   =					[chr(UpperCAmelCase__    ) for i in text.encode("""utf-8"""    )]
   return tokens

  def    __lowercase       (  self		:			List[Any]					,A		:			Tuple    ):






   '''simple docstring'''
   if token in self.special_tokens_encoder:
    UpperCAmelCase__					:  List[Any]					   =					self.special_tokens_encoder[token]
   elif token in self.added_tokens_encoder:
    UpperCAmelCase__					:  Union[str, Any]					   =					self.added_tokens_encoder[token]
   elif len(UpperCAmelCase__    ) != 1:
    UpperCAmelCase__					:  Optional[Any]					   =					self.unk_token_id
   else:
    UpperCAmelCase__					:  Dict					   =					ord(UpperCAmelCase__    ) + self._num_special_tokens
   return token_id

  def    __lowercase       (  self		:			Optional[Any]					,A		:			Optional[int]    ):






   '''simple docstring'''
   if index in self.special_tokens_decoder:
    UpperCAmelCase__					:  Optional[int]					   =					self.special_tokens_decoder[index]
   else:
    UpperCAmelCase__					:  List[Any]					   =					chr(index - self._num_special_tokens    )
   return token

  def    __lowercase       (  self		:			Optional[int]					,A		:			Union[str, Any]    ):






   '''simple docstring'''
   UpperCAmelCase__					:  List[str]					   =					b''''''
   for token in tokens:
    if token in self.special_tokens_decoder:
     UpperCAmelCase__					:  Dict					   =					self.special_tokens_decoder[token].encode("""utf-8"""    )
    elif token in self.added_tokens_decoder:
     UpperCAmelCase__					:  Any					   =					self.special_tokens_decoder[token].encode("""utf-8"""    )
    elif token in self.special_tokens_encoder:
     UpperCAmelCase__					:  Optional[int]					   =					token.encode("""utf-8"""    )
    elif token in self.added_tokens_encoder:
     UpperCAmelCase__					:  int					   =					token.encode("""utf-8"""    )
    else:
     UpperCAmelCase__					:  str					   =					bytes([ord(UpperCAmelCase__    )]    )
    bstring += tok_string
   UpperCAmelCase__					:  Union[str, Any]					   =					bstring.decode("""utf-8"""					,errors="""ignore"""    )
   return string




  def    __lowercase       (  self		:			Optional[Any]					,A		:			str					,A		:			Optional[str] = None    ):






   '''simple docstring'''
   return ()





"""simple docstring"""




from __future__ import annotations

from typing import Any







class      __lowercase			:

  def __init__(  self		:			Optional[int]					,A		:			int					,A		:			int					,A		:			float = 0    ):






   '''simple docstring'''
   UpperCAmelCase__   ,      UpperCAmelCase__					:  str					   =					row, column
   UpperCAmelCase__					:  int					   =					[[default_value for c in range(A    )] for r in range(A    )]

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






   '''simple docstring'''
   UpperCAmelCase__					:  Union[str, Any]					   =					f"Matrix consist of {self.row} rows and {self.column} columns\n"

   # Make string identifier
   UpperCAmelCase__					:  Optional[Any]					   =					0
   for row_vector in self.array:
    for obj in row_vector:
     UpperCAmelCase__					:  Optional[int]					   =					max(A					,len(str(A    )    )    )
   UpperCAmelCase__					:  int					   =					f"%{max_element_length}s"

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

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

  def __repr__(  self		:			Dict    ):






   '''simple docstring'''
   return str(self    )

  def    __lowercase       (  self		:			int					,A		:			tuple[int, int]    ):






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

  def __getitem__(  self		:			Optional[int]					,A		:			tuple[int, int]    ):






   '''simple docstring'''
   assert self.validate_indicies(A    )
   return self.array[loc[0]][loc[1]]

  def __setitem__(  self		:			List[Any]					,A		:			tuple[int, int]					,A		:			float    ):






   '''simple docstring'''
   assert self.validate_indicies(A    )
   UpperCAmelCase__					:  str					   =					value

  def __add__(  self		:			Any					,A		:			Matrix    ):






   '''simple docstring'''
   assert isinstance(A					,A    )
   assert self.row == another.row and self.column == another.column

   # Add
   UpperCAmelCase__					:  Optional[int]					   =					Matrix(self.row					,self.column    )
   for r in range(self.row    ):
    for c in range(self.column    ):
     UpperCAmelCase__					:  Union[str, Any]					   =					self[r, c] + another[r, c]
   return result

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






   '''simple docstring'''
   UpperCAmelCase__					:  Tuple					   =					Matrix(self.row					,self.column    )
   for r in range(self.row    ):
    for c in range(self.column    ):
     UpperCAmelCase__					:  int					   =					-self[r, c]
   return result

  def __sub__(  self		:			str					,A		:			Matrix    ):






   '''simple docstring'''
   return self + (-another)

  def __mul__(  self		:			Union[str, Any]					,A		:			int | float | Matrix    ):






   '''simple docstring'''

   if isinstance(A					,(int, float)    ):  # Scalar multiplication
    UpperCAmelCase__					:  Dict					   =					Matrix(self.row					,self.column    )
    for r in range(self.row    ):
     for c in range(self.column    ):
      UpperCAmelCase__					:  Any					   =					self[r, c] * another
    return result
   elif isinstance(A					,A    ):  # Matrix multiplication
    assert self.column == another.row
    UpperCAmelCase__					:  Optional[int]					   =					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:
    UpperCAmelCase__					:  Union[str, Any]					   =					f"Unsupported type given for another ({type(A    )})"
    raise TypeError(A    )

  def    __lowercase       (  self		:			str    ):






   '''simple docstring'''
   UpperCAmelCase__					:  List[Any]					   =					Matrix(self.column					,self.row    )
   for r in range(self.row    ):
    for c in range(self.column    ):
     UpperCAmelCase__					:  Optional[int]					   =					self[r, c]
   return result




  def    __lowercase       (  self		:			Any					,A		:			Matrix					,A		:			Matrix    ):






   '''simple docstring'''
   assert isinstance(A					,A    ) and isinstance(A					,A    )
   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
   UpperCAmelCase__					:  Optional[Any]					   =					v.transpose()
   UpperCAmelCase__					:  Union[str, Any]					   =					(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   lowerCAmelCase						(					):
       '''simple docstring'''





       UpperCAmelCase__					:  List[str]					   =					Matrix(3							,    3							,    0      )
       for i in range(3      ):
        UpperCAmelCase__					:  List[str]					   =					1
       print(F"a^(-1) is {ainv}"      )
       # u, v
       UpperCAmelCase__					:  List[Any]					   =					Matrix(3							,    1							,    0      )
       UpperCAmelCase__   ,      UpperCAmelCase__   ,      UpperCAmelCase__					:  Optional[int]					   =					1, 2, -3
       UpperCAmelCase__					:  List[str]					   =					Matrix(3							,    1							,    0      )
       UpperCAmelCase__   ,      UpperCAmelCase__   ,      UpperCAmelCase__					:  Tuple					   =					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(__UpperCamelCase							,    __UpperCamelCase      )}"      )
      def   lowerCAmelCase						(					):
       '''simple docstring'''





       import doctest

       doctest.testmod()




      testa()





