






import json
import os
from typing import Optional, Tuple

import regex as re

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


__a:     Tuple   					=					logging.get_logger(__name__)

__a:     Dict   					=					{
    '''vocab_file''': '''vocab.json''',
    '''merges_file''': '''merges.txt''',
}

__a:     Dict   					=					{
    '''vocab_file''': {'''ctrl''': '''https://raw.githubusercontent.com/salesforce/ctrl/master/ctrl-vocab.json'''},
    '''merges_file''': {'''ctrl''': '''https://raw.githubusercontent.com/salesforce/ctrl/master/ctrl-merges.txt'''},
}

__a:     List[str]   					=					{
    '''ctrl''': 256,
}

__a:     List[str]   					=					{
    '''Pregnancy''': 168629,
    '''Christianity''': 7675,
    '''Explain''': 106423,
    '''Fitness''': 63440,
    '''Saving''': 63163,
    '''Ask''': 27171,
    '''Ass''': 95985,
    '''Joke''': 163509,
    '''Questions''': 45622,
    '''Thoughts''': 49605,
    '''Retail''': 52342,
    '''Feminism''': 164338,
    '''Writing''': 11992,
    '''Atheism''': 192263,
    '''Netflix''': 48616,
    '''Computing''': 39639,
    '''Opinion''': 43213,
    '''Alone''': 44967,
    '''Funny''': 58917,
    '''Gaming''': 40358,
    '''Human''': 4088,
    '''India''': 1331,
    '''Joker''': 77138,
    '''Diet''': 36206,
    '''Legal''': 11859,
    '''Norman''': 4939,
    '''Tip''': 72689,
    '''Weight''': 52343,
    '''Movies''': 46273,
    '''Running''': 23425,
    '''Science''': 2090,
    '''Horror''': 37793,
    '''Confession''': 60572,
    '''Finance''': 12250,
    '''Politics''': 16360,
    '''Scary''': 191985,
    '''Support''': 12654,
    '''Technologies''': 32516,
    '''Teenage''': 66160,
    '''Event''': 32769,
    '''Learned''': 67460,
    '''Notion''': 182770,
    '''Wikipedia''': 37583,
    '''Books''': 6665,
    '''Extract''': 76050,
    '''Confessions''': 102701,
    '''Conspiracy''': 75932,
    '''Links''': 63674,
    '''Narcissus''': 150425,
    '''Relationship''': 54766,
    '''Relationships''': 134796,
    '''Reviews''': 41671,
    '''News''': 4256,
    '''Translation''': 26820,
    '''multilingual''': 128406,
}




def       _SCREAMING_SNAKE_CASE (							__snake_case )				->						str:
       _UpperCAmelCase							=    set()
       _UpperCAmelCase							=    word[0]
       for char in word[1:]:
              pairs.add((prev_char, char) )
              _UpperCAmelCase							=    char

       _UpperCAmelCase							=    set(__snake_case )
       return pairs





class 		SCREAMING_SNAKE_CASE__	(  UpperCAmelCase     ):

  '''simple docstring'''







  _lowerCamelCase    =  VOCAB_FILES_NAMES
  _lowerCamelCase    =  PRETRAINED_VOCAB_FILES_MAP
  _lowerCamelCase    =  PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
  _lowerCamelCase    =  CONTROL_CODES


  def __init__(      self		:			Tuple       ,				lowerCamelCase		:			Tuple       ,				lowerCamelCase		:			List[Any]       ,				lowerCamelCase		:			Dict="<unk>"       ,				**lowerCamelCase		:			Dict							)						->	Dict:


         """simple docstring"""
         super().__init__(unk_token=lowerCamelCase       ,				**lowerCamelCase							)

         with open(lowerCamelCase       ,				encoding="""utf-8"""							) as vocab_handle:
                _UpperCAmelCase							=    json.load(lowerCamelCase							)
         _UpperCAmelCase							=    {v: k for k, v in self.encoder.items()}
         with open(lowerCamelCase       ,				encoding="""utf-8"""							) as merges_handle:
                _UpperCAmelCase							=    merges_handle.read().split("""\n"""							)[1:-1]
         _UpperCAmelCase							=    [tuple(merge.split()							) for merge in merges]
         _UpperCAmelCase							=    dict(zip(lowerCamelCase       ,				range(len(lowerCamelCase							)							)							)							)
         _UpperCAmelCase							=    {}


  @property
  def  lowerCamelCase       (      self		:			Optional[int]							)						->	Optional[Any]:


         """simple docstring"""
         return len(self.encoder							)


  def  lowerCamelCase       (      self		:			Tuple							)						->	int:


         """simple docstring"""
         return dict(self.encoder       ,				**self.added_tokens_encoder							)


  def  lowerCamelCase       (      self		:			List[str]       ,				lowerCamelCase		:			List[Any]							)						->	str:


         """simple docstring"""
         if token in self.cache:
                return self.cache[token]
         _UpperCAmelCase							=    tuple(lowerCamelCase							)
         _UpperCAmelCase							=    tuple(list(word[:-1]							) + [word[-1] + """</w>"""]							)
         _UpperCAmelCase							=    get_pairs(lowerCamelCase							)

         if not pairs:
                return token

         while True:
                _UpperCAmelCase							=    min(lowerCamelCase       ,				key=lambda lowerCamelCase							: self.bpe_ranks.get(lowerCamelCase       ,				float("""inf"""							)							)							)
                if bigram not in self.bpe_ranks:
                       break
                _UpperCAmelCase	,			_UpperCAmelCase							=    bigram
                _UpperCAmelCase							=    []
                _UpperCAmelCase							=    0
                while i < len(lowerCamelCase							):
                       try:
                              _UpperCAmelCase							=    word.index(lowerCamelCase       ,				lowerCamelCase							)
                       except ValueError:
                              new_word.extend(word[i:]							)
                              break
                       else:
                              new_word.extend(word[i:j]							)
                              _UpperCAmelCase							=    j

                       if word[i] == first and i < len(lowerCamelCase							) - 1 and word[i + 1] == second:
                              new_word.append(first + second							)
                              i += 2
                       else:
                              new_word.append(word[i]							)
                              i += 1
                _UpperCAmelCase							=    tuple(lowerCamelCase							)
                _UpperCAmelCase							=    new_word
                if len(lowerCamelCase							) == 1:
                       break
                else:
                       _UpperCAmelCase							=    get_pairs(lowerCamelCase							)
         _UpperCAmelCase							=    """@@ """.join(lowerCamelCase							)
         _UpperCAmelCase							=    word[:-4]
         _UpperCAmelCase							=    word
         return word


  def  lowerCamelCase       (      self		:			Tuple       ,				lowerCamelCase		:			str							)						->	str:


         """simple docstring"""
         _UpperCAmelCase							=    []

         _UpperCAmelCase							=    re.findall(r"""\S+\n?"""       ,				lowerCamelCase							)

         for token in words:
                split_tokens.extend(list(self.bpe(lowerCamelCase							).split(""" """							)							)							)
         return split_tokens


  def  lowerCamelCase       (      self		:			List[Any]       ,				lowerCamelCase		:			Union[str, Any]							)						->	List[Any]:


         """simple docstring"""
         return self.encoder.get(lowerCamelCase       ,				self.encoder.get(self.unk_token							)							)


  def  lowerCamelCase       (      self		:			Any       ,				lowerCamelCase		:			Dict							)						->	str:


         """simple docstring"""
         return self.decoder.get(lowerCamelCase       ,				self.unk_token							)


  def  lowerCamelCase       (      self		:			Union[str, Any]       ,				lowerCamelCase		:			List[Any]							)						->	List[str]:


         """simple docstring"""
         _UpperCAmelCase							=    """ """.join(lowerCamelCase							).replace("""@@ """       ,				""""""							).strip()
         return out_string





  def  lowerCamelCase       (      self		:			Any       ,				lowerCamelCase		:			str       ,				lowerCamelCase		:			Optional[str] = None							)						->	Tuple[str]:


         """simple docstring"""
         if not os.path.isdir(lowerCamelCase							):
                logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""							)
                return
         _UpperCAmelCase							=    os.path.join(
             lowerCamelCase       ,				(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]							)
         _UpperCAmelCase							=    os.path.join(
             lowerCamelCase       ,				(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""]							)

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

         _UpperCAmelCase							=    0
         with open(lowerCamelCase       ,				"""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 lowerCamelCase							: 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!"""							)
                              _UpperCAmelCase							=    token_index
                       writer.write(""" """.join(lowerCamelCase							) + """\n"""							)
                       index += 1

         return vocab_file, merge_file

  # def decode(self, token_ids, skip_special_tokens=False, clean_up_tokenization_spaces=True):
  #     filtered_tokens = ' '.join(self.convert_ids_to_tokens(token_ids, skip_special_tokens=skip_special_tokens))
  #     tokens_generated_so_far = re.sub('(@@ )', '', string=filtered_tokens)
  #     tokens_generated_so_far = re.sub('(@@ ?$)', '', string=tokens_generated_so_far)
  #     return ''.join(tokens_generated_so_far)







from __future__ import annotations
class 		SCREAMING_SNAKE_CASE__	:

  '''simple docstring'''







  def __init__(      self		:			Optional[Any]       ,				lowerCamelCase		:			list[list[int]]							)						->	Any:


         """simple docstring"""
         _UpperCAmelCase							=    TypeError(
             """Matrices must be formed from a list of zero or more lists containing at """
             """least one and the same number of values, each of which must be of type """
             """int or float."""							)
         if len(lowerCamelCase							) != 0:
                _UpperCAmelCase							=    len(rows[0]							)
                if cols == 0:
                       raise error
                for row in rows:
                       if len(lowerCamelCase							) != cols:
                              raise error
                       for value in row:
                              if not isinstance(lowerCamelCase       ,				(int, float)							):
                                     raise error
                _UpperCAmelCase							=    rows
         else:
                _UpperCAmelCase							=    []


  def  lowerCamelCase       (      self		:			Optional[Any]							)						->	list[list[int]]:


         """simple docstring"""
         return [[row[i] for row in self.rows] for i in range(len(self.rows[0]							)							)]


  @property
  def  lowerCamelCase       (      self		:			int							)						->	int:


         """simple docstring"""
         return len(self.rows							)


  @property
  def  lowerCamelCase       (      self		:			int							)						->	int:


         """simple docstring"""
         return len(self.rows[0]							)


  @property
  def  lowerCamelCase       (      self		:			Tuple							)						->	tuple[int, int]:


         """simple docstring"""
         return (self.num_rows, self.num_columns)


  @property
  def  lowerCamelCase       (      self		:			Tuple							)						->	bool:


         """simple docstring"""
         return self.order[0] == self.order[1]


  def  lowerCamelCase       (      self		:			Optional[int]							)						->	Matrix:


         """simple docstring"""
         _UpperCAmelCase							=    [
             [0 if column_num != row_num else 1 for column_num in range(self.num_rows							)]
             for row_num in range(self.num_rows							)
         ]
         return Matrix(lowerCamelCase							)


  def  lowerCamelCase       (      self		:			Optional[Any]							)						->	int:


         """simple docstring"""
         if not self.is_square:
                return 0
         if self.order == (0, 0):
                return 1
         if self.order == (1, 1):
                return int(self.rows[0][0]							)
         if self.order == (2, 2):
                return int(
                    (self.rows[0][0] * self.rows[1][1])
                    - (self.rows[0][1] * self.rows[1][0])							)
         else:
                return sum(
                    self.rows[0][column] * self.cofactors().rows[0][column]
                    for column in range(self.num_columns							)							)


  def  lowerCamelCase       (      self		:			Optional[Any]							)						->	bool:


         """simple docstring"""
         return bool(self.determinant()							)


  def  lowerCamelCase       (      self		:			Tuple       ,				lowerCamelCase		:			int       ,				lowerCamelCase		:			int							)						->	int:


         """simple docstring"""
         _UpperCAmelCase							=    [
             [
                 self.rows[other_row][other_column]
                 for other_column in range(self.num_columns							)
                 if other_column != column
             ]
             for other_row in range(self.num_rows							)
             if other_row != row
         ]
         return Matrix(lowerCamelCase							).determinant()


  def  lowerCamelCase       (      self		:			int       ,				lowerCamelCase		:			int       ,				lowerCamelCase		:			int							)						->	int:


         """simple docstring"""
         if (row + column) % 2 == 0:
                return self.get_minor(lowerCamelCase       ,				lowerCamelCase							)
         return -1 * self.get_minor(lowerCamelCase       ,				lowerCamelCase							)


  def  lowerCamelCase       (      self		:			str							)						->	Matrix:


         """simple docstring"""
         return Matrix(
             [
                 [self.get_minor(lowerCamelCase       ,				lowerCamelCase							) for column in range(self.num_columns							)]
                 for row in range(self.num_rows							)
             ]							)


  def  lowerCamelCase       (      self		:			Dict							)						->	Matrix:


         """simple docstring"""
         return Matrix(
             [
                 [
                     self.minors().rows[row][column]
                     if (row + column) % 2 == 0
                     else self.minors().rows[row][column] * -1
                     for column in range(self.minors().num_columns							)
                 ]
                 for row in range(self.minors().num_rows							)
             ]							)


  def  lowerCamelCase       (      self		:			Optional[Any]							)						->	Matrix:


         """simple docstring"""
         _UpperCAmelCase							=    [
             [self.cofactors().rows[column][row] for column in range(self.num_columns							)]
             for row in range(self.num_rows							)
         ]
         return Matrix(lowerCamelCase							)


  def  lowerCamelCase       (      self		:			Any							)						->	Matrix:


         """simple docstring"""
         _UpperCAmelCase							=    self.determinant()
         if not determinant:
                raise TypeError("""Only matrices with a non-zero determinant have an inverse"""							)
         return self.adjugate() * (1 / determinant)


  def __repr__(      self		:			List[str]							)						->	str:


         """simple docstring"""
         return str(self.rows							)


  def __str__(      self		:			Optional[Any]							)						->	str:


         """simple docstring"""
         if self.num_rows == 0:
                return "[]"
         if self.num_rows == 1:
                return "[[" + ". ".join(str(self.rows[0]							)							) + "]]"
         return (
             "["
             + "\n ".join(
                 [
                     """[""" + """. """.join([str(lowerCamelCase							) for value in row]							) + """.]"""
                     for row in self.rows
                 ]							)
             + "]"
         )


  def  lowerCamelCase       (      self		:			Tuple       ,				lowerCamelCase		:			list[int]       ,				lowerCamelCase		:			int | None = None							)						->	None:


         """simple docstring"""
         _UpperCAmelCase							=    TypeError("""Row must be a list containing all ints and/or floats"""							)
         if not isinstance(lowerCamelCase       ,				lowerCamelCase							):
                raise type_error
         for value in row:
                if not isinstance(lowerCamelCase       ,				(int, float)							):
                       raise type_error
         if len(lowerCamelCase							) != self.num_columns:
                raise ValueError(
                    """Row must be equal in length to the other rows in the matrix"""							)
         if position is None:
                self.rows.append(lowerCamelCase							)
         else:
                _UpperCAmelCase							=    self.rows[0:position] + [row] + self.rows[position:]


  def  lowerCamelCase       (      self		:			List[Any]       ,				lowerCamelCase		:			list[int]       ,				lowerCamelCase		:			int | None = None							)						->	None:


         """simple docstring"""
         _UpperCAmelCase							=    TypeError(
             """Column must be a list containing all ints and/or floats"""							)
         if not isinstance(lowerCamelCase       ,				lowerCamelCase							):
                raise type_error
         for value in column:
                if not isinstance(lowerCamelCase       ,				(int, float)							):
                       raise type_error
         if len(lowerCamelCase							) != self.num_rows:
                raise ValueError(
                    """Column must be equal in length to the other columns in the matrix"""							)
         if position is None:
                _UpperCAmelCase							=    [self.rows[i] + [column[i]] for i in range(self.num_rows							)]
         else:
                _UpperCAmelCase							=    [
                    self.rows[i][0:position] + [column[i]] + self.rows[i][position:]
                    for i in range(self.num_rows							)
                ]


  def __eq__(      self		:			Dict       ,				lowerCamelCase		:			object							)						->	bool:


         """simple docstring"""
         if not isinstance(lowerCamelCase       ,				lowerCamelCase							):
                return NotImplemented
         return self.rows == other.rows


  def __ne__(      self		:			List[str]       ,				lowerCamelCase		:			object							)						->	bool:


         """simple docstring"""
         return not self == other


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


         """simple docstring"""
         return self * -1


  def __add__(      self		:			Any       ,				lowerCamelCase		:			Matrix							)						->	Matrix:


         """simple docstring"""
         if self.order != other.order:
                raise ValueError("""Addition requires matrices of the same order"""							)
         return Matrix(
             [
                 [self.rows[i][j] + other.rows[i][j] for j in range(self.num_columns							)]
                 for i in range(self.num_rows							)
             ]							)


  def __sub__(      self		:			Optional[Any]       ,				lowerCamelCase		:			Matrix							)						->	Matrix:


         """simple docstring"""
         if self.order != other.order:
                raise ValueError("""Subtraction requires matrices of the same order"""							)
         return Matrix(
             [
                 [self.rows[i][j] - other.rows[i][j] for j in range(self.num_columns							)]
                 for i in range(self.num_rows							)
             ]							)


  def __mul__(      self		:			List[Any]       ,				lowerCamelCase		:			Matrix | int | float							)						->	Matrix:


         """simple docstring"""
         if isinstance(lowerCamelCase       ,				(int, float)							):
                return Matrix(
                    [[int(element * other							) for element in row] for row in self.rows]							)
         elif isinstance(lowerCamelCase       ,				lowerCamelCase							):
                if self.num_columns != other.num_rows:
                       raise ValueError(
                           """The number of columns in the first matrix must """
                           """be equal to the number of rows in the second"""							)
                return Matrix(
                    [
                        [Matrix.dot_product(lowerCamelCase       ,				lowerCamelCase							) for column in other.columns()]
                        for row in self.rows
                    ]							)
         else:
                raise TypeError(
                    """A Matrix can only be multiplied by an int, float, or another matrix"""							)


  def __pow__(      self		:			Any       ,				lowerCamelCase		:			int							)						->	Matrix:


         """simple docstring"""
         if not isinstance(lowerCamelCase       ,				lowerCamelCase							):
                raise TypeError("""A Matrix can only be raised to the power of an int"""							)
         if not self.is_square:
                raise ValueError("""Only square matrices can be raised to a power"""							)
         if other == 0:
                return self.identity()
         if other < 0:
                if self.is_invertable():
                       return self.inverse() ** (-other)
                raise ValueError(
                    """Only invertable matrices can be raised to a negative power"""							)
         _UpperCAmelCase							=    self
         for _ in range(other - 1							):
                result *= self
         return result





  @classmethod
  def  lowerCamelCase       (      cls		:			Tuple       ,				lowerCamelCase		:			list[int]       ,				lowerCamelCase		:			list[int]							)						->	int:


         """simple docstring"""
         return sum(row[i] * column[i] for i in range(len(lowerCamelCase							)							)							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()