

from __future__ import annotations

import random
import string






class _UpperCamelCase							:
			'''simple docstring'''







			def __init__(     self							:	str , a							:	str | None = None		)							->    None:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE				: List[str]			       =    passcode or self.__passcode_creator()
				SCREAMING_SNAKE_CASE				: Union[str, Any]			       =    self.__make_key_list()
				SCREAMING_SNAKE_CASE				: Tuple			       =    self.__make_shift_key()
			def __str__(     self							:	Optional[int]		)							->    str:

				"""simple docstring"""

				return "".join(self.__passcode		)
			def 							__UpperCamelCase	(     self							:	Any , a							:	list[int]		)							->    list[int]:

				"""simple docstring"""

				for i in range(1 , len(a		) , 2		):
					iterlist[i] *= -1
				return iterlist
			def 							__UpperCamelCase	(     self							:	Dict		)							->    list[str]:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE				: str			       =    string.ascii_letters + string.digits
				SCREAMING_SNAKE_CASE				: Union[str, Any]			       =    [random.choice(a		) for _ in range(random.randint(10 , 20		)		)]
				return password
			def 							__UpperCamelCase	(     self							:	Dict		)							->    list[str]:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE				: Optional[Any]			       =    (
				    string.ascii_letters + string.digits + string.punctuation + " \t\n"
				)

				SCREAMING_SNAKE_CASE				: Tuple			       =    []

				# creates points known as breakpoints to break the key_list_options at those
				# points and pivot each substring
				SCREAMING_SNAKE_CASE				: List[Any]			       =    sorted(set(self.__passcode		)		)
				SCREAMING_SNAKE_CASE				: 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(a		)

					# 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 							__UpperCamelCase	(     self							:	int		)							->    int:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE				: Dict			       =    sum(self.__neg_pos([ord(a		) for x in self.__passcode]		)		)
				return num if num > 0 else len(self.__passcode		)
			def 							__UpperCamelCase	(     self							:	Any , a							:	str		)							->    str:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE				: Any			       =    ""

				# decoding shift like Caesar cipher algorithm implementing negative shift or
				# reverse shift or left shift
				for i in encoded_message:
					SCREAMING_SNAKE_CASE				: Tuple			       =    self.__key_list.index(a		)
					decoded_message += self.__key_list[
					    (position - self.__shift_key) % -len(self.__key_list		)
					]

				return decoded_message






			def 							__UpperCamelCase	(     self							:	Any , a							:	str		)							->    str:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE				: int			       =    ""

				# encoding shift like Caesar cipher algorithm implementing positive shift or
				# forward shift or right shift
				for i in plaintext:
					SCREAMING_SNAKE_CASE				: Dict			       =    self.__key_list.index(a		)
					encoded_message += self.__key_list[
					    (position + self.__shift_key) % len(self.__key_list		)
					]

				return encoded_message

def 	lowerCamelCase__	(   _a = "Hello, this is a modified Caesar cipher"):
	SCREAMING_SNAKE_CASE				: Optional[int]			       =    ShuffledShiftCipher()
	return cipa.decrypt(cipa.encrypt(_a))


if __name__ == "__main__":
			import doctest

			doctest.testmod()


import re

def 	lowerCamelCase__	(   _a):
	def docstring_decorator(_a):
		SCREAMING_SNAKE_CASE				: List[Any]			       =    fn.__doc__
		SCREAMING_SNAKE_CASE				: List[str]			       =    func_doc.split("\n")
		SCREAMING_SNAKE_CASE				: Dict			       =    0
		while i < len(_a) and re.search(r"^\s*Examples?:\s*$"							,     lines[i]) is None:
			i += 1
		if i < len(_a):
			SCREAMING_SNAKE_CASE				: Tuple			       =    example_docstring
			SCREAMING_SNAKE_CASE				: List[Any]			       =    "\n".join(_a)
		else:
			raise ValueError(
			    f"The function {fn} should have an empty 'Examples:' in its docstring as placeholder, "
			    f"current docstring is:\n{func_doc}")
		SCREAMING_SNAKE_CASE				: Optional[int]			       =    func_doc
		return fn

	return docstring_decorator