




from __future__ import annotations




def 					SCREAMING_SNAKE_CASE	(       __UpperCamelCase			:						str       ,     __UpperCamelCase			:						dict[str, str]      )  ->							str:
    UpperCAmelCase_ ,							UpperCAmelCase_ ,							UpperCAmelCase_							 =     '''''', '''''', ''''''
    UpperCAmelCase_							 =     []

    for character in message_part:
        tmp.append(character_to_number[character]      )

    for each in tmp:
        one += each[0]
        two += each[1]
        three += each[2]

    return one + two + three




def 					SCREAMING_SNAKE_CASE	(       __UpperCamelCase			:						str       ,     __UpperCamelCase			:						dict[str, str]      )  ->							tuple[str, str, str]:
    UpperCAmelCase_ ,							UpperCAmelCase_							 =     '''''', ''''''
    UpperCAmelCase_							 =     []

    for character in message_part:
        this_part += character_to_number[character]

    for digit in this_part:
        tmp += digit
        if len(__UpperCamelCase      ) == len(__UpperCamelCase      ):
            result.append(__UpperCamelCase      )
            UpperCAmelCase_							 =     ''''''

    return result[0], result[1], result[2]




def 					SCREAMING_SNAKE_CASE	(       __UpperCamelCase			:						str       ,     __UpperCamelCase			:						str      )  ->							tuple[str, str, dict[str, str], dict[str, str]]:
    # Validate message and alphabet, set to upper and remove spaces
    UpperCAmelCase_							 =     alphabet.replace(''' '''       ,     ''''''      ).upper()
    UpperCAmelCase_							 =     message.replace(''' '''       ,     ''''''      ).upper()

    # Check length and characters
    if len(__UpperCamelCase      ) != 27:
        raise KeyError('''Length of alphabet has to be 27.'''      )
    for each in message:
        if each not in alphabet:
            raise ValueError('''Each message character has to be included in alphabet!'''      )

    # Generate dictionares
    UpperCAmelCase_							 =     (
        '''111''',
        '''112''',
        '''113''',
        '''121''',
        '''122''',
        '''123''',
        '''131''',
        '''132''',
        '''133''',
        '''211''',
        '''212''',
        '''213''',
        '''221''',
        '''222''',
        '''223''',
        '''231''',
        '''232''',
        '''233''',
        '''311''',
        '''312''',
        '''313''',
        '''321''',
        '''322''',
        '''323''',
        '''331''',
        '''332''',
        '''333''',
    )
    UpperCAmelCase_							 =     {}
    UpperCAmelCase_							 =     {}
    for letter, number in zip(__UpperCamelCase       ,     __UpperCamelCase      ):
        UpperCAmelCase_							 =     number
        UpperCAmelCase_							 =     letter

    return message, alphabet, character_to_number, number_to_character




def 					SCREAMING_SNAKE_CASE	(       __UpperCamelCase			:						str       ,     __UpperCamelCase			:						str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."       ,     __UpperCamelCase			:						int = 5      )  ->							str:
    UpperCAmelCase_ ,							UpperCAmelCase_ ,							UpperCAmelCase_ ,							UpperCAmelCase_							 =     __prepare(
        __UpperCamelCase       ,     __UpperCamelCase      )
    UpperCAmelCase_ ,							UpperCAmelCase_							 =     '''''', ''''''

    for i in range(0       ,     len(__UpperCamelCase      ) + 1       ,     __UpperCamelCase      ):
        encrypted_numeric += __encrypt_part(
            message[i : i + period]       ,     __UpperCamelCase      )

    for i in range(0       ,     len(__UpperCamelCase      )       ,     3      ):
        encrypted += number_to_character[encrypted_numeric[i : i + 3]]

    return encrypted




def 					SCREAMING_SNAKE_CASE	(       __UpperCamelCase			:						str       ,     __UpperCamelCase			:						str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."       ,     __UpperCamelCase			:						int = 5      )  ->							str:
    UpperCAmelCase_ ,							UpperCAmelCase_ ,							UpperCAmelCase_ ,							UpperCAmelCase_							 =     __prepare(
        __UpperCamelCase       ,     __UpperCamelCase      )
    UpperCAmelCase_							 =     []
    UpperCAmelCase_							 =     ''''''

    for i in range(0       ,     len(__UpperCamelCase      ) + 1       ,     __UpperCamelCase      ):
        UpperCAmelCase_ ,							UpperCAmelCase_ ,							UpperCAmelCase_							 =     __decrypt_part(message[i : i + period]       ,     __UpperCamelCase      )

        for j in range(0       ,     len(__UpperCamelCase      )      ):
            decrypted_numeric.append(a[j] + b[j] + c[j]      )

    for each in decrypted_numeric:
        decrypted += number_to_character[each]

    return decrypted


if __name__ == "__main__":
 _lowerCamelCase			 =						'DEFEND THE EAST WALL OF THE CASTLE.'
 _lowerCamelCase			 =						encrypt_message(msg, 'EPSDUCVWYM.ZLKXNBTFGORIJHAQ')
 _lowerCamelCase			 =						decrypt_message(encrypted, 'EPSDUCVWYM.ZLKXNBTFGORIJHAQ')
 print(F"Encrypted: {encrypted}\nDecrypted: {decrypted}")











from __future__ import annotations




def 					SCREAMING_SNAKE_CASE	(       __UpperCamelCase			:						list[int | float]      )  ->							int | float:
    if len(__UpperCamelCase      ) == 0:
        raise ValueError('''find_max() arg is an empty sequence'''      )
    UpperCAmelCase_							 =     nums[0]
    for x in nums:
        if x > max_num:
            UpperCAmelCase_							 =     x
    return max_num


if __name__ == "__main__":
 import doctest

 doctest.testmod(verbose=True)





