code: 
  
  
  
  
  
  
  class    SCREAMING_SNAKE_CASE__      :
  
  
  
  
  
      def __init__(   self):
           lowercase__					:     int   = {}
           # indexmap keys are an index and it's values are the number at that index
           lowercase__					:     List[Any]   = {}
  
  
  
  
  
      def    snake_case_       (   self		,     a		,     a):
  
           if isinstance(__SCREAMING_SNAKE_CASE		,     (range, str)):
                lowercase__					:     Optional[Any]   = list(__SCREAMING_SNAKE_CASE)
           elif not isinstance(__SCREAMING_SNAKE_CASE		,     __SCREAMING_SNAKE_CASE):
                raise TypeError(
                    'binary_search_delete() only accepts either a list, range or str')
  
           lowercase__					:     int   = 0
           lowercase__					:     List[Any]   = len(__SCREAMING_SNAKE_CASE) - 1
  
           while low <= high:
                lowercase__					:     Any   = (low + high) // 2
                if array[mid] == item:
                     array.pop(__SCREAMING_SNAKE_CASE)
                     return array
                elif array[mid] < item:
                     lowercase__					:     Tuple   = mid + 1
                else:
                     lowercase__					:     Tuple   = mid - 1
           raise ValueError(
               'Either the item is not in the array or the array was unsorted')
  
  
  
  
  
      def    snake_case_       (   self		,     a		,     a):
  
           if isinstance(__SCREAMING_SNAKE_CASE		,     (range, str)):
                lowercase__					:     List[str]   = list(__SCREAMING_SNAKE_CASE)
           elif not isinstance(__SCREAMING_SNAKE_CASE		,     __SCREAMING_SNAKE_CASE):
                raise TypeError(
                    'binary_search_insert() only accepts either a list, range or str')
  
           lowercase__					:     Union[str, Any]   = 0
           lowercase__					:     List[str]   = len(__SCREAMING_SNAKE_CASE) - 1
  
           while low <= high:
                lowercase__					:     Union[str, Any]   = (low + high) // 2
                if array[mid] == index:
                     # If the item already exists in the array,
                     # insert it after the existing item
                     array.insert(mid + 1		,     __SCREAMING_SNAKE_CASE)
                     return array
                elif array[mid] < index:
                     lowercase__					:     int   = mid + 1
                else:
                     lowercase__					:     Tuple   = mid - 1
  
          # If the item doesn't exist in the array, insert it at the appropriate position
           array.insert(__SCREAMING_SNAKE_CASE		,     __SCREAMING_SNAKE_CASE)
           return array
  
  
  
  
  
      def    snake_case_       (   self		,     a		,     a):
  
           if index in self.indexmap:
                lowercase__					:     Optional[Any]   = self.indexmap[index]
                if len(self.numbermap[n]) == 1:
                     del self.numbermap[n]
                else:
                     lowercase__					:     Optional[int]   = self.binary_search_delete(self.numbermap[n]		,     __SCREAMING_SNAKE_CASE)
  
          # Set new index
           lowercase__					:     Dict   = number
  
           # Number not seen before or empty so insert number value
           if number not in self.numbermap:
                lowercase__					:     int   = [index]
  
           # Here we need to perform a binary search insertion in order to insert
           # The item in the correct place
           else:
                lowercase__					:     Optional[Any]   = self.binary_search_insert(
                    self.numbermap[number]		,     __SCREAMING_SNAKE_CASE)
  
  
  
  
  
      def    snake_case_       (   self		,     a):
           return self.numbermap.get(__SCREAMING_SNAKE_CASE		,     [-1])[0]
  
  
  if __name__ == "__main__":
         import doctest
  
         doctest.testmod()
  
  
style_context: 
  
  from transformers.models.cpm.tokenization_cpm import CpmTokenizer
  from transformers.testing_utils import custom_tokenizers
  
  from ..xlnet.test_modeling_xlnet import XLNetModelTest
  
  
  @custom_tokenizers
  class    SCREAMING_SNAKE_CASE__      (__snake_case  ):
  
  
  
  
  
      def    snake_case_       (   self		,     a		,     a		,     a		,     a		,     a):
           return True
  
  
  
  
  
      def    snake_case_       (   self):
           lowercase__					:     Tuple   = CpmTokenizer.from_pretrained('TsinghuaAI/CPM-Generate')
           lowercase__					:     str   = 'Hugging Face大法好，谁用谁知道。'
           lowercase__					:     Optional[int]   = 'Hugging Face大法好,谁用谁知道。<unk>'
           lowercase__					:     Any   = '▁Hu gg ing ▁ ▂ ▁F ace ▁大法 ▁好 ▁ , ▁谁 ▁用 ▁谁 ▁知 道 ▁ 。'.split()
  
           lowercase__					:     Any   = tokenizer.tokenize(a)
           self.assertListEqual(a		,     a)
  
           lowercase__					:     List[Any]   = tokens + [tokenizer.unk_token]
  
           lowercase__					:     Any   = [1_3789, 1_3283, 1421, 8, 10, 1164, 1_3608, 1_6528, 63, 8, 9, 440, 108, 440, 121, 90, 8, 12, 0]
           self.assertListEqual(tokenizer.convert_tokens_to_ids(a)		,     a)
  
           lowercase__					:     Optional[Any]   = tokenizer.decode(a)
           self.assertEqual(a		,     a)
  
  