
"""simple docstring"""

import os
import sys

from . import rsa_key_generator as rkg

UpperCamelCase      :							Tuple          =					1_2_8
UpperCamelCase      :							List[Any]          =					2_5_6






def 				A		(							snake_case :str							,   snake_case :int = DEFAULT_BLOCK_SIZE						) ->      list[int]:
 __UpperCamelCase							    =			message.encode('ascii'						)

 __UpperCamelCase							    =			[]
 for block_start in range(0							,   len(snake_case						)							,   snake_case						):
  __UpperCamelCase							    =			0
  for i in range(snake_case							,   min(block_start + block_size							,   len(snake_case						)						)						):
   block_int += message_bytes[i] * (BYTE_SIZE ** (i % block_size))
  block_ints.append(snake_case						)
 return block_ints






def 				A		(							snake_case :list[int]							,   snake_case :int							,   snake_case :int = DEFAULT_BLOCK_SIZE						) ->      str:
 __UpperCamelCase							    =			[]
 for block_int in block_ints:
  __UpperCamelCase							    =			[]
  for i in range(block_size - 1							,   -1							,   -1						):
   if len(snake_case						) + i < message_length:
    __UpperCamelCase							    =			block_int // (BYTE_SIZE**i)
    __UpperCamelCase							    =			block_int % (BYTE_SIZE**i)
    block_message.insert(0							,   chr(snake_case						)						)
  message.extend(snake_case						)
 return "".join(snake_case						)






def 				A		(							snake_case :str							,   snake_case :tuple[int, int]							,   snake_case :int = DEFAULT_BLOCK_SIZE						) ->      list[int]:
 __UpperCamelCase							    =			[]
 __UpperCamelCase    ,      __UpperCamelCase							    =			key

 for block in get_blocks_from_text(snake_case							,   snake_case						):
  encrypted_blocks.append(pow(snake_case							,   snake_case							,   snake_case						)						)
 return encrypted_blocks






def 				A		(							snake_case :list[int]							,   snake_case :int							,   snake_case :tuple[int, int]							,   snake_case :int = DEFAULT_BLOCK_SIZE							,   ) ->      str:
 __UpperCamelCase							    =			[]
 __UpperCamelCase    ,      __UpperCamelCase							    =			key
 for block in encrypted_blocks:
  decrypted_blocks.append(pow(snake_case							,   snake_case							,   snake_case						)						)
 return get_text_from_blocks(snake_case							,   snake_case							,   snake_case						)






def 				A		(							snake_case :str						) ->      tuple[int, int, int]:
 with open(snake_case						) as fo:
  __UpperCamelCase							    =			fo.read()
 __UpperCamelCase    ,      __UpperCamelCase    ,      __UpperCamelCase							    =			content.split(','						)
 return (int(snake_case						), int(snake_case						), int(snake_case						))






def 				A		(							snake_case :str							,   snake_case :str							,   snake_case :str							,   snake_case :int = DEFAULT_BLOCK_SIZE							,   ) ->      str:
 __UpperCamelCase    ,      __UpperCamelCase    ,      __UpperCamelCase							    =			read_key_file(snake_case						)
 if key_size < block_size * 8:
  sys.exit(
      'ERROR: Block size is {} bits and key size is {} bits. The RSA cipher '
      'requires the block size to be equal to or greater than the key size. '
      'Either decrease the block size or use different keys.'.format(
          block_size * 8							,   snake_case						)						)

 __UpperCamelCase							    =			[str(snake_case						) for i in encrypt_message(snake_case							,   (n, e)							,   snake_case						)]

 __UpperCamelCase							    =			','.join(snake_case						)
 __UpperCamelCase							    =			f'{len(snake_case						)}_{block_size}_{encrypted_content}'
 with open(snake_case							,   'w'						) as fo:
  fo.write(snake_case						)
 return encrypted_content






def 				A		(							snake_case :str							,   snake_case :str						) ->      str:
 __UpperCamelCase    ,      __UpperCamelCase    ,      __UpperCamelCase							    =			read_key_file(snake_case						)
 with open(snake_case						) as fo:
  __UpperCamelCase							    =			fo.read()
 __UpperCamelCase    ,      __UpperCamelCase    ,      __UpperCamelCase							    =			content.split('_'						)
 __UpperCamelCase							    =			int(snake_case						)
 __UpperCamelCase							    =			int(snake_case						)

 if key_size < block_size * 8:
  sys.exit(
      'ERROR: Block size is {} bits and key size is {} bits. The RSA cipher '
      'requires the block size to be equal to or greater than the key size. '
      'Did you specify the correct key file and encrypted file?'.format(
          block_size * 8							,   snake_case						)						)

 __UpperCamelCase							    =			[]
 for block in encrypted_message.split(','						):
  encrypted_blocks.append(int(snake_case						)						)

 return decrypt_message(snake_case							,   snake_case							,   (n, d)							,   snake_case						)






def 				A		(							) ->      None:
 __UpperCamelCase							    =			'encrypted_file.txt'
 __UpperCamelCase							    =			input(r'Encrypt\Decrypt [e\d]: '						)

 if response.lower().startswith('e'						):
  __UpperCamelCase							    =			'encrypt'
 elif response.lower().startswith('d'						):
  __UpperCamelCase							    =			'decrypt'

 if mode == "encrypt":
  if not os.path.exists('rsa_pubkey.txt'						):
   rkg.make_key_files('rsa'							,   1_0_2_4						)

  __UpperCamelCase							    =			input('\nEnter message: '						)
  __UpperCamelCase							    =			'rsa_pubkey.txt'
  print(f'Encrypting and writing to {filename}...'						)
  __UpperCamelCase							    =			encrypt_and_write_to_file(snake_case							,   snake_case							,   snake_case						)

  print('\nEncrypted text:'						)
  print(snake_case						)

 elif mode == "decrypt":
  __UpperCamelCase							    =			'rsa_privkey.txt'
  print(f'Reading from {filename} and decrypting...'						)
  __UpperCamelCase							    =			read_from_file_and_decrypt(snake_case							,   snake_case						)
  print('writing decryption to rsa_decryption.txt...'						)
  with open('rsa_decryption.txt'							,   'w'						) as dec:
   dec.write(snake_case						)

  print('\nDecryption:'						)
  print(snake_case						)


if __name__ == "__main__":
      main()





"""simple docstring"""

from sklearn.neural_network import MLPClassifier

UpperCamelCase      :							Any          =					[[0.0, 0.0], [1.0, 1.0], [1.0, 0.0], [0.0, 1.0]]
UpperCamelCase      :							Any          =					[0, 1, 0, 0]


UpperCamelCase      :							Optional[Any]          =					MLPClassifier(
    solver="lbfgs", alpha=1E-5, hidden_layer_sizes=(5, 2), random_state=1
)

clf.fit(X, y)


UpperCamelCase      :							List[Any]          =					[[0.0, 0.0], [0.0, 1.0], [1.0, 1.0]]
UpperCamelCase      :							Optional[Any]          =					clf.predict(test)






def 				A		(							snake_case :int						) ->      int:
 return list(snake_case						)


if __name__ == "__main__":
      import doctest

      doctest.testmod()



