Morse code

MORSE_CODE_DICT = {
    "A": ".-",
    "B": "-...",
    "C": "-.-.",
    "D": "-..",
    "E": ".",
    "F": "..-.",
    "G": "--.",
    "H": "....",
    "I": "..",
    "J": ".---",
    "K": "-.-",
    "L": ".-..",
    "M": "--",
    "N": "-.",
    "O": "---",
    "P": ".--.",
    "Q": "--.-",
    "R": ".-.",
    "S": "...",
    "T": "-",
    "U": "..-",
    "V": "...-",
    "W": ".--",
    "X": "-..-",
    "Y": "-.--",
    "Z": "--..",
}


def encode_morse_code(text):
    """Encodes a text string into Morse code.

    Args:
        text: A string containing the text to be encoded.

    Returns:
        A string containing the encoded Morse code.
    """

    morse_code = ""
    for character in text:
        morse_code += MORSE_CODE_DICT[character] + " "
    return morse_code


def decode_morse_code(morse_code):
    """Decodes a Morse code string into a text string.

    Args:
        morse_code: A string containing the Morse code to be decoded.

    Returns:
        A string containing the decoded text.
    """

    text = ""
    for word in morse_code.split(" "):
        for character, code in MORSE_CODE_DICT.items():
            if code == word:
                text += character
                break
    return text


# Example usage:

# Encode a text string into Morse code.
encoded_morse_code = encode_morse_code("Hello, world!")

# Decode the Morse code string back into a text string.
decoded_text = decode_morse_code(encoded_morse_code)

# Print the results.
print("Encoded Morse code:", encoded_morse_code)
print("Decoded text:", decoded_text)