


def 						_lowercase       (     __lowerCamelCase			:					str		,__lowerCamelCase			:					str			)  ->   str:





     '''simple docstring'''





     if not isinstance(__lowerCamelCase		,__lowerCamelCase			):
          raise TypeError('''plaintext must be a string'''			)
     if not isinstance(__lowerCamelCase		,__lowerCamelCase			):
          raise TypeError('''key must be a string'''			)

     if not plaintext:
          raise ValueError('''plaintext is empty'''			)
     if not key:
          raise ValueError('''key is empty'''			)

     key += plaintext
     UpperCamelCase__							:  Dict								=     plaintext.lower()
     UpperCamelCase__							:  Optional[int]								=     key.lower()
     UpperCamelCase__							:  List[str]								=     0
     UpperCamelCase__							:  Dict								=     0
     UpperCamelCase__							:  Tuple								=     ''''''
     while plaintext_iterator < len(__lowerCamelCase			):
          if (
              ord(plaintext[plaintext_iterator]			) < 97
              or ord(plaintext[plaintext_iterator]			) > 122
          ):
               ciphertext += plaintext[plaintext_iterator]
               plaintext_iterator += 1
          elif ord(key[key_iterator]			) < 97 or ord(key[key_iterator]			) > 122:
               key_iterator += 1
          else:
               ciphertext += chr(
                   (
                       (ord(plaintext[plaintext_iterator]			) - 97 + ord(key[key_iterator]			))
                       - 97
                   )
                   % 26
                   + 97			)
               key_iterator += 1
               plaintext_iterator += 1
     return ciphertext







def 						_lowercase       (     __lowerCamelCase			:					str		,__lowerCamelCase			:					str			)  ->   str:





     '''simple docstring'''





     if not isinstance(__lowerCamelCase		,__lowerCamelCase			):
          raise TypeError('''ciphertext must be a string'''			)
     if not isinstance(__lowerCamelCase		,__lowerCamelCase			):
          raise TypeError('''key must be a string'''			)

     if not ciphertext:
          raise ValueError('''ciphertext is empty'''			)
     if not key:
          raise ValueError('''key is empty'''			)

     UpperCamelCase__							:  str								=     key.lower()
     UpperCamelCase__							:  Dict								=     0
     UpperCamelCase__							:  int								=     0
     UpperCamelCase__							:  Union[str, Any]								=     ''''''
     while ciphertext_iterator < len(__lowerCamelCase			):
          if (
              ord(ciphertext[ciphertext_iterator]			) < 97
              or ord(ciphertext[ciphertext_iterator]			) > 122
          ):
               plaintext += ciphertext[ciphertext_iterator]
          else:
               plaintext += chr(
                   (ord(ciphertext[ciphertext_iterator]			) - ord(key[key_iterator]			)) % 26
                   + 97			)
               key += chr(
                   (ord(ciphertext[ciphertext_iterator]			) - ord(key[key_iterator]			)) % 26
                   + 97			)
               key_iterator += 1
          ciphertext_iterator += 1
     return plaintext


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  _SCREAMING_SNAKE_CASE :					Any			=	int(input("""Type 1 to encrypt or 2 to decrypt:"""))
  if operation == 1:
    _SCREAMING_SNAKE_CASE :					Optional[Any]			=	input("""Typeplaintext to be encrypted:\n""")
    _SCREAMING_SNAKE_CASE :					List[Any]			=	input("""Type the key:\n""")
    print(encrypt(plaintext, key))
  elif operation == 2:
    _SCREAMING_SNAKE_CASE :					List[str]			=	input("""Type the ciphertext to be decrypted:\n""")
    _SCREAMING_SNAKE_CASE :					Union[str, Any]			=	input("""Type the key:\n""")
    print(decrypt(ciphertext, key))
  decrypt("""jsqqs avvwo""", """coffee""")








import warnings

from ...utils import logging
from .image_processing_mobilenet_va import MobileNetVaImageProcessor


_SCREAMING_SNAKE_CASE :					List[str]			=	logging.get_logger(__name__)

class  UpperCamelCase__ ( __lowerCamelCase			):






      def __init__(     self					:   List[str],		*__lowerCamelCase					:   Optional[int],		**__lowerCamelCase					:   Dict   )  -> None:
           warnings.warn(
               '''The class MobileNetV1FeatureExtractor is deprecated and will be removed in version 5 of Transformers.'''
               ''' Please use MobileNetV1ImageProcessor instead.''',		__lowerCamelCase,		)
           super().__init__(*__lowerCamelCase,		**__lowerCamelCase   )




