code: 
  
  
  
  
  
  
  from __future__ import annotations
  
  import random
  import string
  
  
  
  
  
  class     __a						:
  
  
  
  
  
  
  
   def __init__(	self      :     int							,     SCREAMING_SNAKE_CASE      :     str | None = None		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        UpperCamelCase__    :     Optional[int]        =						passcode or self.__passcode_creator()
        UpperCamelCase__    :     Dict        =						self.__make_key_list()
        UpperCamelCase__    :     Dict        =						self.__make_shift_key()
  
  
  
  
  
  
  
   def __str__(	self      :     str		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        return "".join(self.__passcode		)
  
  
  
  
  
  
  
   def       __lowercase      (	self      :     Optional[int]							,     SCREAMING_SNAKE_CASE      :     list[int]		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        for i in range(1							,     len(SCREAMING_SNAKE_CASE		)							,     2		):
             iterlist[i] *= -1
        return iterlist
  
  
  
  
  
  
  
   def       __lowercase      (	self      :     Optional[int]		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        UpperCamelCase__    :     Union[str, Any]        =						string.ascii_letters + string.digits
        UpperCamelCase__    :     Optional[Any]        =						[random.choice(SCREAMING_SNAKE_CASE		) for _ in range(random.randint(10							,     20		)		)]
        return password
  
  
  
  
  
  
  
   def       __lowercase      (	self      :     Union[str, Any]		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        UpperCamelCase__    :     Tuple        =						(
            string.ascii_letters + string.digits + string.punctuation + " \t\n"
        )
  
        UpperCamelCase__    :     Optional[Any]        =						[]
  
        # creates points known as breakpoints to break the key_list_options at those
        # points and pivot each substring
        UpperCamelCase__    :     List[Any]        =						sorted(set(self.__passcode		)		)
        UpperCamelCase__    :     list[str]        =						[]
  
        # algorithm for creating a new shuffled list, keys_l, out of key_list_options
        for i in key_list_options:
             temp_list.extend(SCREAMING_SNAKE_CASE		)
  
             # checking breakpoints at which to pivot temporary sublist and add it into
             # keys_l
             if i in breakpoints or i == key_list_options[-1]:
                  keys_l.extend(temp_list[::-1]		)
                  temp_list.clear()
  
          # returning a shuffled keys_l to prevent brute force guessing of shift key
        return keys_l
  
  
  
  
  
  
  
   def       __lowercase      (	self      :     List[str]		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        UpperCamelCase__    :     Tuple        =						sum(self.__neg_pos([ord(SCREAMING_SNAKE_CASE		) for x in self.__passcode]		)		)
        return num if num > 0 else len(self.__passcode		)
  
  
  
  
  
  
  
   def       __lowercase      (	self      :     Optional[int]							,     SCREAMING_SNAKE_CASE      :     str		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        UpperCamelCase__    :     Dict        =						""
  
        # decoding shift like Caesar cipher algorithm implementing negative shift or
        # reverse shift or left shift
        for i in encoded_message:
             UpperCamelCase__    :     Optional[int]        =						self.__key_list.index(SCREAMING_SNAKE_CASE		)
             decoded_message += self.__key_list[
                 (position - self.__shift_key) % -len(self.__key_list		)
             ]
  
        return decoded_message
  
  
  
  
  
  
  
   def       __lowercase      (	self      :     List[str]							,     SCREAMING_SNAKE_CASE      :     str		):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        UpperCamelCase__    :     Tuple        =						""
  
        # encoding shift like Caesar cipher algorithm implementing positive shift or
        # forward shift or right shift
        for i in plaintext:
             UpperCamelCase__    :     Optional[int]        =						self.__key_list.index(SCREAMING_SNAKE_CASE		)
             encoded_message += self.__key_list[
                 (position + self.__shift_key) % len(self.__key_list		)
             ]
  
        return encoded_message
  
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase = "Hello, this is a modified Caesar cipher"    )				->			str:
       UpperCamelCase__    :     List[Any]        =						ShuffledShiftCipher()
       return cipa.decrypt(cipa.encrypt(__lowerCAmelCase    )    )
  
  
  if __name__ == "__main__":
   import doctest
  
   doctest.testmod()
style_context: 
  
  
  
  
  
  
  from __future__ import annotations
  
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase    )				->			list[int]:
       assert (
           isinstance(__lowerCAmelCase      ,					__lowerCAmelCase    ) and mask > 0
       ), f'mask needs to be positive integer, your input {mask}'
       UpperCamelCase__    :     Any        =						[]
       UpperCamelCase__    :     int        =						mask
  
       while submask:
            all_submasks.append(__lowerCAmelCase    )
            UpperCamelCase__    :     List[str]        =						(submask - 1) & mask
  
       return all_submasks
  
  
  if __name__ == "__main__":
   import doctest
  
   doctest.testmod()