




'''simple docstring'''




def   a_							(   __snake_case							:    str     , __snake_case							:    str     )							->		str:



       """simple docstring"""
       if not isinstance(__snake_case     , __snake_case     ):
              raise TypeError('''plaintext must be a string'''     )
       if not isinstance(__snake_case     , __snake_case     ):
              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
       lowerCamelCase_							=plaintext.lower()
       lowerCamelCase_							=key.lower()
       lowerCamelCase_							=0
       lowerCamelCase_							=0
       lowerCamelCase_							=''''''
       while plaintext_iterator < len(__snake_case     ):
              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   a_							(   __snake_case							:    str     , __snake_case							:    str     )							->		str:



       """simple docstring"""
       if not isinstance(__snake_case     , __snake_case     ):
              raise TypeError('''ciphertext must be a string'''     )
       if not isinstance(__snake_case     , __snake_case     ):
              raise TypeError('''key must be a string'''     )

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

       lowerCamelCase_							=key.lower()
       lowerCamelCase_							=0
       lowerCamelCase_							=0
       lowerCamelCase_							=''''''
       while ciphertext_iterator < len(__snake_case     ):
              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()
     a_   :	Any							   = int(input("""Type 1 to encrypt or 2 to decrypt:"""))
     if operation == 1:
          a_   :	Dict							   = input("""Typeplaintext to be encrypted:\n""")
          a_   :	Union[str, Any]							   = input("""Type the key:\n""")
          print(encrypt(plaintext, key))
     elif operation == 2:
          a_   :	Optional[int]							   = input("""Type the ciphertext to be decrypted:\n""")
          a_   :	int							   = input("""Type the key:\n""")
          print(decrypt(ciphertext, key))
     decrypt("""jsqqs avvwo""", """coffee""")










'''simple docstring'''




import warnings

from .generation import FlaxGenerationMixin


class 						__UpperCamelCase (				lowerCamelCase__       ):
       # warning at import time
       warnings.warn(
           'Importing `FlaxGenerationMixin` from `src/transformers/generation_flax_utils.py` is deprecated and will '
           'be removed in Transformers v5. Import as `from transformers import FlaxGenerationMixin` instead.'    ,      lowerCamelCase__    ,      )




