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

from abc import abstractmethod
from collections.abc import Iterable
from typing import Generic, Protocol, TypeVar






class 				UpperCAmelCase_			(		snake_case__   ):





 @abstractmethod
 def __lt__(      self	,    lowercase_):
     pass





 @abstractmethod
 def __gt__(      self	,    lowercase_):
     pass





 @abstractmethod
 def __eq__(      self	,    lowercase_):
     pass


a_     =  TypeVar("T", bound=Comparable)






class 				UpperCAmelCase_			(		Generic[T]   ):





 def __init__(      self):
     snake_case_	:      list[T]            =  []
     snake_case_	:      int            =  0





 def __repr__(      self):
     return str(self.h)





 def     snake_case__						(      self	,    lowercase_):
     if child_idx > 0:
         return (child_idx - 1) // 2
     return None





 def     snake_case__						(      self	,    lowercase_):
     snake_case_	:      Optional[Any]            =  2 * parent_idx + 1
     if left_child_index < self.heap_size:
         return left_child_index
     return None





 def     snake_case__						(      self	,    lowercase_):
     snake_case_	:      Tuple            =  2 * parent_idx + 2
     if right_child_index < self.heap_size:
         return right_child_index
     return None





 def     snake_case__						(      self	,    lowercase_):
     if index < self.heap_size:
         snake_case_	:      int            =  index
         snake_case_	:      List[str]            =  self.left_child_idx(lowercase_)
         snake_case_	:      Tuple            =  self.right_child_idx(lowercase_)
         # check which child is larger than its parent
         if left_child is not None and self.h[left_child] > self.h[violation]:
             snake_case_	:      str            =  left_child
         if right_child is not None and self.h[right_child] > self.h[violation]:
             snake_case_	:      Optional[Any]            =  right_child
         # if violation indeed exists
         if violation != index:
             # swap to fix the violation
             snake_case_	:      List[Any]            =  self.h[index], self.h[violation]
             # fix the subsequent violation recursively if any
             self.max_heapify(lowercase_)





 def     snake_case__						(      self	,    lowercase_):
     snake_case_	:      Dict            =  list(lowercase_)
     snake_case_	:      List[str]            =  len(self.h)
     if self.heap_size > 1:
         # max_heapify from right to left but exclude leaves (last level)
         for i in range(self.heap_size // 2 - 1	,    -1	,    -1):
             self.max_heapify(lowercase_)





 def     snake_case__						(      self):
     if self.heap_size >= 2:
         snake_case_	:      Tuple            =  self.h[0]
         snake_case_	:      Any            =  self.h.pop(-1)
         self.heap_size -= 1
         self.max_heapify(0)
         return me
     elif self.heap_size == 1:
         self.heap_size -= 1
         return self.h.pop(-1)
     else:
         raise Exception("Empty heap")





 def     snake_case__						(      self	,    lowercase_):
     self.h.append(lowercase_)
     snake_case_	:      Optional[Any]            =  (self.heap_size - 1) // 2
     self.heap_size += 1
     while idx >= 0:
         self.max_heapify(lowercase_)
         snake_case_	:      str            =  (idx - 1) // 2





 def     snake_case__						(      self):
     snake_case_	:      Tuple            =  self.heap_size
     for j in range(size - 1	,    0	,    -1):
         snake_case_	:      Optional[int]            =  self.h[j], self.h[0]
         self.heap_size -= 1
         self.max_heapify(0)
     snake_case_	:      List[Any]            =  size


if __name__ == "__main__":
      import doctest

      # run doc test
      doctest.testmod()

      # demo
      for unsorted in [
          [0],
          [2],
          [3, 5],
          [5, 3],
          [5, 5],
          [0, 0, 0, 0],
          [1, 1, 1, 1],
          [2, 2, 3, 5],
          [0, 2, 2, 3, 5],
          [2, 5, 3, 0, 2, 3, 0, 3],
          [6, 1, 2, 7, 9, 3, 4, 5, 10, 8],
          [103, 9, 1, 7, 11, 15, 25, 201, 209, 107, 5],
          [-45, -2, -5],
      ]:
            print(f"""unsorted array: {unsorted}""")

            a_     =  Heap()
            heap.build_max_heap(unsorted)
            print(f"""after build heap: {heap}""")

            print(f"""max value: {heap.extract_max()}""")
            print(f"""after max value removed: {heap}""")

            heap.insert(100)
            print(f"""after new value 100 inserted: {heap}""")

            heap.heap_sort()
            print(f"""heap-sorted array: {heap}\n""")






'''simple docstring'''
from typing import Dict, List, Optional, Tuple

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


a_     =  logging.get_logger(__name__)






class 				UpperCAmelCase_			(		snake_case__   ):
 UpperCAmelCase_						      =  ["""input_ids""", """attention_mask"""]





 def __init__(      self	,    lowercase_="[PAD]"	,    lowercase_="[BOS]"	,    lowercase_="[EOS]"	,    lowercase_="[MASK]"	,    lowercase_="[CLS]"	,    lowercase_="[SEP]"	,    lowercase_=20_48	,    **lowercase_	,    ):
     snake_case_	:      int            =  AddedToken(lowercase_	,    lstrip=lowercase_	,    rstrip=lowercase_) if isinstance(lowercase_	,    lowercase_) else pad_token
     snake_case_	:      List[str]            =  AddedToken(lowercase_	,    lstrip=lowercase_	,    rstrip=lowercase_) if isinstance(lowercase_	,    lowercase_) else bos_token
     snake_case_	:      Tuple            =  AddedToken(lowercase_	,    lstrip=lowercase_	,    rstrip=lowercase_) if isinstance(lowercase_	,    lowercase_) else eos_token
     snake_case_	:      Optional[Any]            =  AddedToken(lowercase_	,    lstrip=lowercase_	,    rstrip=lowercase_) if isinstance(lowercase_	,    lowercase_) else mask_token
     snake_case_	:      List[str]            =  AddedToken(lowercase_	,    lstrip=lowercase_	,    rstrip=lowercase_) if isinstance(lowercase_	,    lowercase_) else cls_token
     snake_case_	:      int            =  AddedToken(lowercase_	,    lstrip=lowercase_	,    rstrip=lowercase_) if isinstance(lowercase_	,    lowercase_) else sep_token

     super().__init__(
         pad_token=lowercase_	,    bos_token=lowercase_	,    eos_token=lowercase_	,    mask_token=lowercase_	,    cls_token=lowercase_	,    sep_token=lowercase_	,    model_max_length=lowercase_	,    **lowercase_	,    )

     snake_case_	:      Dict            =  2**8  # utf is 8 bits

     # define special tokens dict
     snake_case_	:      Dict[str, int]            =  {
         self.pad_token: 0,
         self.bos_token: 1,
         self.eos_token: 2,
         self.mask_token: 3,
         self.cls_token: 4,
         self.sep_token: 5,
     }
     snake_case_	:      Dict            =  len(self.special_tokens_encoder)
     snake_case_	:      Dict[int, str]            =  {v: k for k, v in self.special_tokens_encoder.items()}





 def     snake_case__						(      self):
     snake_case_	:      str            =  self.special_tokens_encoder.copy()
     vocab.update(self.added_tokens_encoder)
     for i in range(self._utf_vocab_size):
         snake_case_	:      Tuple            =  chr(lowercase_)
         snake_case_	:      Optional[Any]            =  i + len(self.special_tokens_encoder)
     return vocab





 @property
 def     snake_case__						(      self):
     return self._utf_vocab_size + self._num_special_tokens





 def     snake_case__						(      self	,    lowercase_	,    lowercase_ = None	,    lowercase_ = False):
     if already_has_special_tokens:
         return super().get_special_tokens_mask(
             token_ids_a=lowercase_	,    token_ids_a=lowercase_	,    already_has_special_tokens=lowercase_)

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





 def     snake_case__						(      self	,    lowercase_	,    lowercase_ = None):
     if token_ids_a is None:
         return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
     else:
         return [self.cls_token_id] + token_ids_a + [self.sep_token_id] + token_ids_a + [self.sep_token_id]





 def     snake_case__						(      self	,    lowercase_):
     snake_case_	:      Tuple            =  [chr(lowercase_) for i in text.encode("utf-8")]
     return tokens





 def     snake_case__						(      self	,    lowercase_):
     if token in self.special_tokens_encoder:
         snake_case_	:      Optional[int]            =  self.special_tokens_encoder[token]
     elif token in self.added_tokens_encoder:
         snake_case_	:      str            =  self.added_tokens_encoder[token]
     elif len(lowercase_) != 1:
         snake_case_	:      Union[str, Any]            =  self.unk_token_id
     else:
         snake_case_	:      Optional[Any]            =  ord(lowercase_) + self._num_special_tokens
     return token_id





 def     snake_case__						(      self	,    lowercase_):
     if index in self.special_tokens_decoder:
         snake_case_	:      Optional[Any]            =  self.special_tokens_decoder[index]
     elif index in self.added_tokens_decoder:
         snake_case_	:      List[str]            =  self.added_tokens_decoder[index]
     else:
         snake_case_	:      Union[str, Any]            =  chr(index - self._num_special_tokens)
     return token





 def     snake_case__						(      self	,    lowercase_):
     snake_case_	:      str            =  b""
     for token in tokens:
         if token in self.special_tokens_decoder:
             snake_case_	:      List[Any]            =  self.special_tokens_decoder[token].encode("utf-8")
         elif token in self.added_tokens_decoder:
             snake_case_	:      Any            =  self.special_tokens_decoder[token].encode("utf-8")
         elif token in self.special_tokens_encoder:
             snake_case_	:      Union[str, Any]            =  token.encode("utf-8")
         elif token in self.added_tokens_encoder:
             snake_case_	:      Any            =  token.encode("utf-8")
         else:
             snake_case_	:      Union[str, Any]            =  bytes([ord(lowercase_)])
         bstring += tok_string
     snake_case_	:      Union[str, Any]            =  bstring.decode("utf-8"	,    errors="replace")
     return string





 def     snake_case__						(      self	,    lowercase_	,    lowercase_ = None):
     return ()




