






__lowerCamelCase      :    Tuple   		=   """ABCDEFGHIJKLMNOPQRSTUVWXYZ"""







def   SCREAMING_SNAKE_CASE       (				):
	snake_case__				:   Optional[Any]     =						input("Enter message: "     )
	snake_case__				:   Any     =						input("Enter key [alphanumeric]: "     )
	snake_case__				:   Optional[int]     =						input("Encrypt/Decrypt [e/d]: "     )

	if mode.lower().startswith("e"     ):
		snake_case__				:   Any     =						"encrypt"
		snake_case__				:   List[Any]     =						encrypt_message(snake_case_  ,						snake_case_     )
	elif mode.lower().startswith("d"     ):
		snake_case__				:   Dict     =						"decrypt"
		snake_case__				:   List[str]     =						decrypt_message(snake_case_  ,						snake_case_     )

	print(F'''\n{mode.title()}ed message:'''     )
	print(snake_case_     )







def   SCREAMING_SNAKE_CASE       (				snake_case_      :							str  ,						snake_case_      :							str     ):
	return translate_message(snake_case_  ,						snake_case_  ,						"encrypt"     )







def   SCREAMING_SNAKE_CASE       (				snake_case_      :							str  ,						snake_case_      :							str     ):
	return translate_message(snake_case_  ,						snake_case_  ,						"decrypt"     )







def   SCREAMING_SNAKE_CASE       (				snake_case_      :							str  ,						snake_case_      :							str  ,						snake_case_      :							str     ):
	snake_case__				:   Optional[int]     =						[]
	snake_case__				:   List[str]     =						0
	snake_case__				:   Union[str, Any]     =						key.upper()

	for symbol in message:
		snake_case__				:   Any     =						LETTERS.find(symbol.upper()     )
		if num != -1:
			if mode == "encrypt":
				num += LETTERS.find(key[key_index]     )
			elif mode == "decrypt":
				num -= LETTERS.find(key[key_index]     )

			num %= len(snake_case_     )

			if symbol.isupper():
				translated.append(LETTERS[num]     )
			elif symbol.islower():
				translated.append(LETTERS[num].lower()     )

			key_index += 1
			if key_index == len(snake_case_     ):
				snake_case__				:   Optional[Any]     =						0
		else:
			translated.append(snake_case_     )
	return "".join(snake_case_     )


if __name__ == "__main__":
	main()











import copy
from dataclasses import dataclass, field
from typing import ClassVar, Dict

from ..features import ClassLabel, Features, Value
from .base import TaskTemplate



@dataclass(frozen=UpperCamelCase_		)
class 							SCREAMING_SNAKE_CASE__		(       UpperCamelCase_		):





					"""simple docstring"""






					a_			=	field(default="text-classification"				,     metadata={"include_in_asdict_even_if_is_default": True}		)
					a_			=	Features({"text": Value("string"		)}		)
					a_			=	Features({"labels": ClassLabel}		)
					a_			=	"text"
					a_			=	"labels"



					def  _lowercase  (      self  :						Tuple							,	__A  :						List[Any] ):
						if self.label_column not in features:
							raise ValueError(f'''Column {self.label_column} is not present in features.''' )
						if not isinstance(features[self.label_column]							,	__A ):
							raise ValueError(f'''Column {self.label_column} is not a ClassLabel.''' )
						snake_case__				:   Any     =						copy.deepcopy(self )
						snake_case__				:   Optional[Any]     =						self.label_schema.copy()
						snake_case__				:   List[str]     =						features[self.label_column]
						snake_case__				:   Dict     =						label_schema
						return task_template






					@property
					def  _lowercase  (      self  :						Tuple ):
						return {
						    self.text_column: "text",
						    self.label_column: "labels",
						}



