code: 
  
  
  
  import random
  import sys
  
  from . import cryptomath_module as cryptomath
  
  __UpperCAmelCase      = (
      r''' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`'''
      r'''abcdefghijklmnopqrstuvwxyz{|}~'''
  )
  def 	UpperCamelCase			(     snake_case__ :					int ,  snake_case__ :					int ,  snake_case__ :					str			)			->  None:
     if mode == "encrypt":
        if key_a == 1:
           sys.exit(
               'The affine cipher becomes weak when key '
               'A is set to 1. Choose different key'			)
        if key_b == 0:
           sys.exit(
               'The affine cipher becomes weak when key '
               'B is set to 0. Choose different key'			)
     if key_a < 0 or key_b < 0 or key_b > len(snake_case__			) - 1:
        sys.exit(
            'Key A must be greater than 0 and key B must '
            F"""be between 0 and {len(snake_case__			) - 1}."""			)
     if cryptomath.gcd(snake_case__ ,  len(snake_case__			)			) != 1:
        sys.exit(
            F"""Key A {key_a} and the symbol set size {len(snake_case__			)} """
            'are not relatively prime. Choose a different key.'			)
  def 	UpperCamelCase			(     snake_case__ :					int ,  snake_case__ :					str			)			->  str:
     UpperCamelCase					:						List[Any]					=			divmod(snake_case__ ,  len(snake_case__			)			)
     check_keys(snake_case__ ,  snake_case__ ,  'encrypt'			)
     UpperCamelCase					:						Dict					=			''
     for symbol in message:
        if symbol in SYMBOLS:
           UpperCamelCase					:						Tuple					=			SYMBOLS.find(snake_case__			)
           cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(snake_case__			)]
        else:
           cipher_text += symbol
     return cipher_text
  def 	UpperCamelCase			(     snake_case__ :					int ,  snake_case__ :					str			)			->  str:
     UpperCamelCase					:						Dict					=			divmod(snake_case__ ,  len(snake_case__			)			)
     check_keys(snake_case__ ,  snake_case__ ,  'decrypt'			)
     UpperCamelCase					:						List[Any]					=			''
     UpperCamelCase					:						List[Any]					=			cryptomath.find_mod_inverse(snake_case__ ,  len(snake_case__			)			)
     for symbol in message:
        if symbol in SYMBOLS:
           UpperCamelCase					:						Union[str, Any]					=			SYMBOLS.find(snake_case__			)
           plain_text += SYMBOLS[
               (sym_index - key_b) * mod_inverse_of_key_a % len(snake_case__			)
           ]
        else:
           plain_text += symbol
     return plain_text
  def 	UpperCamelCase			(     )			->  int:
     while True:
        UpperCamelCase					:						Dict					=			random.randint(2 ,  len(snake_case__			)			)
        UpperCamelCase					:						Dict					=			random.randint(2 ,  len(snake_case__			)			)
        if cryptomath.gcd(snake_case__ ,  len(snake_case__			)			) == 1 and key_b % len(snake_case__			) != 0:
           return key_b * len(snake_case__			) + key_b
  def 	UpperCamelCase			(     )			->  None:
     UpperCamelCase					:						Any					=			input('Enter message: '			).strip()
     UpperCamelCase					:						List[Any]					=			int(input('Enter key [2000 - 9000]: '			).strip()			)
     UpperCamelCase					:						List[str]					=			input('Encrypt/Decrypt [E/D]: '			).strip().lower()
  
     if mode.startswith('e'			):
        UpperCamelCase					:						List[Any]					=			'encrypt'
        UpperCamelCase					:						Any					=			encrypt_message(snake_case__ ,  snake_case__			)
     elif mode.startswith('d'			):
        UpperCamelCase					:						List[str]					=			'decrypt'
        UpperCamelCase					:						Union[str, Any]					=			decrypt_message(snake_case__ ,  snake_case__			)
     print(F"""\n{mode.title()}ed text: \n{translated}"""			)
  
  
  if __name__ == "__main__":
      import doctest
  
      doctest.testmod()
      # main()
  
  
  
  
style_context: 
  
  
  
  from ...configuration_utils import PretrainedConfig
  from ...utils import logging
  
  
  __UpperCAmelCase      = logging.get_logger(__name__)
  
  __UpperCAmelCase      = {
      '''microsoft/mpnet-base''': '''https://huggingface.co/microsoft/mpnet-base/resolve/main/config.json''',
  }
  
  
  
  class        lowerCAmelCase_	(						a__							):
         UpperCAmelCase__       :      Union[str, Any]       =						"mpnet"
         def __init__(    self,    SCREAMING_SNAKE_CASE_=3_0527,    SCREAMING_SNAKE_CASE_=768,    SCREAMING_SNAKE_CASE_=12,    SCREAMING_SNAKE_CASE_=12,    SCREAMING_SNAKE_CASE_=3072,    SCREAMING_SNAKE_CASE_="gelu",    SCREAMING_SNAKE_CASE_=0.1,    SCREAMING_SNAKE_CASE_=0.1,    SCREAMING_SNAKE_CASE_=512,    SCREAMING_SNAKE_CASE_=0.02,    SCREAMING_SNAKE_CASE_=1e-12,    SCREAMING_SNAKE_CASE_=32,    SCREAMING_SNAKE_CASE_=1,    SCREAMING_SNAKE_CASE_=0,    SCREAMING_SNAKE_CASE_=2,    **SCREAMING_SNAKE_CASE_,    )  ->	Optional[int]:
            super().__init__(pad_token_id=SCREAMING_SNAKE_CASE_,    bos_token_id=SCREAMING_SNAKE_CASE_,    eos_token_id=SCREAMING_SNAKE_CASE_,    **SCREAMING_SNAKE_CASE_ )
  
            UpperCamelCase					:						Any					=			vocab_size
            UpperCamelCase					:						Optional[Any]					=			hidden_size
            UpperCamelCase					:						Union[str, Any]					=			num_hidden_layers
            UpperCamelCase					:						Optional[int]					=			num_attention_heads
            UpperCamelCase					:						Optional[Any]					=			hidden_act
            UpperCamelCase					:						str					=			intermediate_size
            UpperCamelCase					:						Optional[Any]					=			hidden_dropout_prob
            UpperCamelCase					:						Union[str, Any]					=			attention_probs_dropout_prob
            UpperCamelCase					:						List[Any]					=			max_position_embeddings
            UpperCamelCase					:						Union[str, Any]					=			initializer_range
            UpperCamelCase					:						List[str]					=			layer_norm_eps
            UpperCamelCase					:						str					=			relative_attention_num_buckets
  
  
  
  