Inflearn Community Q&A

다른 건 다 통과했는데 main 함수만 fail이 나왔습니다. 실행했을 때는 잘 돌아가던데 어디가 문제일까요?

def main():
    print("Morse Code Program!!")
    # ===Modify codes below=============
    while 1:
        user_input = input("Input your message(H - Help, 0 - Exit): ")
        if is_help_command(user_input) is True:
            print(get_help_message())
        elif user_input == "0":
            break
        elif is_validated_morse_code(user_input) is True:
            print(decoding_sentence(user_input))
        elif is_validated_english_sentence(user_input) is True:
            print(encoding_sentence(user_input))
        else:
            print("Wrong Input")
    # ==================================
    print("Good Bye")
    print("Morse Code Program Finished!!")