Calculate checksum for mnemonic phrase

from mnemonic import Mnemonic

def main():

    m = Mnemonic('english')

    print("\033[93mThis script should only be used for testing or learning purposes. Use a hardware wallet for your personal keys.\033[0m\n")
    incomplete = input("Enter your incomplete mnemonic phrase: \n\n").lower().strip()

    if (m.check(incomplete)):
        print("\n\033[92m\033[1mALREADY VALID MNEMONIC\033[0m")
        return

    valid = [word for word in m.wordlist if m.check(f"{incomplete} {word}")]

    if len(valid) == 0:
        print("\n\033[91m\033[1mINVALID INPUT\n\033[0mCheck for spelling mistakes or incorrect amount of words")

    else:
        print("\n\033[92m\033[1mCHOOSE ANY OF THESE WORDS:\033[0m\n")
        print("\n".join(valid))

if __name__ == "__main__":
    main()