Method replace_letters

ciphers/hill_cipher.py:64–72

>>> hill_cipher = HillCipher(np.array([[2, 5], [1, 6]])) >>> hill_cipher.replace_letters('T') 19 >>> hill_cipher.replace_letters('0') 26

(self, letter: str)

        self.break_key = encrypt_key.shape[0]

    def replace_letters(self, letter: str) -> int:
        """
        >>> hill_cipher = HillCipher(np.array([[2, 5], [1, 6]]))
        >>> hill_cipher.replace_letters('T')
        19
        >>> hill_cipher.replace_letters('0')
        26
        """
        return self.key_string.index(letter)

    def replace_digits(self, num: int) -> str:
        """