




'''simple docstring'''




from typing import Literal

snake_case__ 							=    """ABCDEFGHIJKLMNOPQRSTUVWXYZ"""




def     snake_case__     (			lowerCamelCase__					: str      ,		lowerCamelCase__					: str      ,		lowerCamelCase__					: Literal["encrypt", "decrypt"]      ) -> str:
					A_			:  Dict			=				LETTERS if mode == '''decrypt''' else key
					A_			:  Union[str, Any]			=				key if mode == '''decrypt''' else LETTERS
					A_			:  Union[str, Any]			=				''''''
					# loop through each symbol in the message
					for symbol in message:
										if symbol.upper() in chars_a:
															# encrypt/decrypt the symbol
															A_			:  int			=				chars_a.find(symbol.upper()      )
															if symbol.isupper():
																				translated += chars_b[sym_index].upper()
															else:
																				translated += chars_b[sym_index].lower()
										else:
															# symbol is not in LETTERS, just add it
															translated += symbol
					return translated




def     snake_case__     (			lowerCamelCase__					: str      ,		lowerCamelCase__					: str      ) -> str:
					return translate_message(lowerCamelCase__      ,		lowerCamelCase__      ,		'''encrypt'''      )




def     snake_case__     (			lowerCamelCase__					: str      ,		lowerCamelCase__					: str      ) -> str:
					return translate_message(lowerCamelCase__      ,		lowerCamelCase__      ,		'''decrypt'''      )




def     snake_case__     (			) -> None:
					A_			:  Tuple			=				'''Hello World'''
					A_			:  Dict			=				'''QWERTYUIOPASDFGHJKLZXCVBNM'''
					A_			:  Optional[Any]			=				'''decrypt'''  # set to 'encrypt' or 'decrypt'

					if mode == "encrypt":
										A_			:  str			=				encrypt_message(lowerCamelCase__      ,		lowerCamelCase__      )
					elif mode == "decrypt":
										A_			:  Optional[int]			=				decrypt_message(lowerCamelCase__      ,		lowerCamelCase__      )
					print(f'Using the key {key}, the {mode}ed message is: {translated}'      )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							main()









'''simple docstring'''




import abc
import copy
import dataclasses
from dataclasses import dataclass
from typing import ClassVar, Dict, Type, TypeVar

from ..features import Features


snake_case__ 							=    TypeVar("""T""", bound="""TaskTemplate""")






@dataclass(frozen=a__  )
class      UpperCamelCase_  (abc.ABC  ):







						"""simple docstring"""


						_lowerCAmelCase         =       42
						_lowerCAmelCase         =       42
						_lowerCAmelCase         =       42







						def    _a     (  self   :							T				,			_lowerCamelCase   :							Features     ):





											"""simple docstring"""







											return copy.deepcopy(self     )







						@property
						def    _a     (  self   :							List[str]     ):





											"""simple docstring"""







											return Features(**self.input_schema				,			**self.label_schema     )







						@property
						@abc.abstractmethod
						def    _a     (  self   :							int     ):





											"""simple docstring"""







											raise NotImplementedError







						@classmethod
						def    _a     (  cls   :							Type[T]				,			_lowerCamelCase   :							dict     ):





											"""simple docstring"""







											A_			:  Dict			=				{f.name for f in dataclasses.fields(cls     )}
											return cls(**{k: v for k, v in template_dict.items() if k in field_names}     )



