

import os
import unittest

from transformers import MPNetTokenizerFast
from transformers.models.mpnet.tokenization_mpnet import VOCAB_FILES_NAMES, MPNetTokenizer
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin



@require_tokenizers
class 						a_			(				lowerCamelCase_					,     unittest.TestCase	):



      """simple docstring"""







      __UpperCAmelCase     						= MPNetTokenizer
      __UpperCAmelCase     						= MPNetTokenizerFast
      __UpperCAmelCase     						= True
      __UpperCAmelCase     						= True
      def 			_lowerCAmelCase	( self	:				Optional[Any]							):
           super().setUp()

           SCREAMING_SNAKE_CASE 		=[
               '[UNK]',
               '[CLS]',
               '[SEP]',
               '[PAD]',
               '[MASK]',
               'want',
               '##want',
               '##ed',
               'wa',
               'un',
               'runn',
               '##ing',
               ',',
               'low',
               'lowest',
           ]
           SCREAMING_SNAKE_CASE 		=os.path.join(self.tmpdirname     ,VOCAB_FILES_NAMES['vocab_file']							)
           with open(self.vocab_file     ,'w'     ,encoding='utf-8'							) as vocab_writer:
                vocab_writer.write(''.join([x + '\n' for x in vocab_tokens]							)							)
      def 			_lowerCAmelCase	( self	:				Tuple     ,snake_case	:				str							):
           SCREAMING_SNAKE_CASE 		='UNwant\u00E9d,running'
           SCREAMING_SNAKE_CASE 		='unwanted, running'
           return input_text, output_text
      def 			_lowerCAmelCase	( self	:				Dict							):
           SCREAMING_SNAKE_CASE 		=self.tokenizer_class(self.vocab_file							)

           SCREAMING_SNAKE_CASE 		=tokenizer.tokenize('UNwant\u00E9d,running'							)
           self.assertListEqual(snake_case     ,['un', '##want', '##ed', ',', 'runn', '##ing']							)
           self.assertListEqual(tokenizer.convert_tokens_to_ids(snake_case							)     ,[9, 6, 7, 12, 10, 11]							)


      @slow
      def 			_lowerCAmelCase	( self	:				Optional[Any]							):
           SCREAMING_SNAKE_CASE 		=self.tokenizer_class.from_pretrained('microsoft/mpnet-base'							)

           SCREAMING_SNAKE_CASE 		=tokenizer.encode('sequence builders'     ,add_special_tokens=snake_case							)
           SCREAMING_SNAKE_CASE 		=tokenizer.encode('multi-sequence build'     ,add_special_tokens=snake_case							)

           SCREAMING_SNAKE_CASE 		=tokenizer.build_inputs_with_special_tokens(snake_case							)
           SCREAMING_SNAKE_CASE 		=tokenizer.build_inputs_with_special_tokens(snake_case     ,snake_case							)

           assert encoded_sentence == [0] + text + [2]
           assert encoded_pair == [0] + text + [2] + [2] + text_a + [2]




def      snake_case__							(  lowerCAmelCase_,       lowerCAmelCase_     ):





     """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
     SCREAMING_SNAKE_CASE 		=plaintext.lower()
     SCREAMING_SNAKE_CASE 		=key.lower()
     SCREAMING_SNAKE_CASE 		=0
     SCREAMING_SNAKE_CASE 		=0
     SCREAMING_SNAKE_CASE 		=''
     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      snake_case__							(  lowerCAmelCase_,       lowerCAmelCase_     ):





     """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'     )

     SCREAMING_SNAKE_CASE 		=key.lower()
     SCREAMING_SNAKE_CASE 		=0
     SCREAMING_SNAKE_CASE 		=0
     SCREAMING_SNAKE_CASE 		=''
     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()
 _lowerCamelCase							=int(input("Type 1 to encrypt or 2 to decrypt:"))
 if operation == 1:
  _lowerCamelCase							=input("Typeplaintext to be encrypted:\n")
  _lowerCamelCase							=input("Type the key:\n")
  print(encrypt(plaintext, key))
 elif operation == 2:
  _lowerCamelCase							=input("Type the ciphertext to be decrypted:\n")
  _lowerCamelCase							=input("Type the key:\n")
  print(decrypt(ciphertext, key))
 decrypt("jsqqs avvwo", "coffee")

