
'''simple docstring'''
import random
import sys

lowerCAmelCase :  Optional[int]      =      'ABCDEFGHIJKLMNOPQRSTUVWXYZ'







def 						A_(			):
							UpperCamelCase					       =			input('Enter message: ')
							UpperCamelCase					       =			'LFWOAYUISVKMNXPBDCRJTQEGHZ'
							UpperCamelCase					       =			input('Encrypt/Decrypt [e/d]: ')

							check_valid_key(A)

							if resp.lower().startswith('e'):
														UpperCamelCase					       =			'encrypt'
														UpperCamelCase					       =			encrypt_message(A						,			A)
							elif resp.lower().startswith('d'):
														UpperCamelCase					       =			'decrypt'
														UpperCamelCase					       =			decrypt_message(A						,			A)

							print(f'''\n{mode.title()}ion: \n{translated}''')







def 						A_(			A		:						str):
							UpperCamelCase					       =			list(A)
							UpperCamelCase					       =			list(A)
							key_list.sort()
							letters_list.sort()

							if key_list != letters_list:
														sys.exit('Error in the key or symbol set.')







def 						A_(			A		:						str						,			A		:						str):
							return translate_message(A						,			A						,			'encrypt')







def 						A_(			A		:						str						,			A		:						str):
							return translate_message(A						,			A						,			'decrypt')







def 						A_(			A		:						str						,			A		:						str						,			A		:						str):
							UpperCamelCase					       =			''
							UpperCamelCase					       =			LETTERS
							UpperCamelCase					       =			key

							if mode == "decrypt":
														UpperCamelCase       ,     UpperCamelCase					       =			chars_b, chars_a

							for symbol in message:
														if symbol.upper() in chars_a:
																					UpperCamelCase					       =			chars_a.find(symbol.upper())
																					if symbol.isupper():
																												translated += chars_b[sym_index].upper()
																					else:
																												translated += chars_b[sym_index].lower()
														else:
																					translated += symbol

							return translated







def 						A_(			):
							UpperCamelCase					       =			list(A)
							random.shuffle(A)
							return "".join(A)


if __name__ == "__main__":
						main()










'''simple docstring'''


from dataclasses import dataclass
from typing import Callable, Optional

import datasets

@dataclass
class 			A    (		datasets.BuilderConfig    ):
							lowercase_							=				None
							lowercase_							=				None
							lowercase_							=				None







							def    __lowerCAmelCase			(  self       :  Dict					)			->							List[str]:


														"""simple docstring"""


														assert self.generator is not None, "generator must be specified"

														if self.gen_kwargs is None:
																					_a	     =				{}



class 			A    (		datasets.GeneratorBasedBuilder    ):
							lowercase_							=				GeneratorConfig







							def    __lowerCAmelCase			(  self       :  Any					)			->							List[str]:


														"""simple docstring"""


														return datasets.DatasetInfo(features=self.config.features					)







							def    __lowerCAmelCase			(  self       :  Dict							,			lowerCAmelCase_       :  Optional[int]					)			->							Optional[Any]:


														"""simple docstring"""


														return [datasets.SplitGenerator(name=datasets.Split.TRAIN							,			gen_kwargs=self.config.gen_kwargs					)]







							def    __lowerCAmelCase			(  self       :  str							,			**lowerCAmelCase_       :  int					)			->							List[str]:


														"""simple docstring"""


														for idx, ex in enumerate(self.config.generator(**lowerCAmelCase_					)					):
																					yield idx, ex

