PyCon 2016 APAC 가위바위보 코딩배틀

player.py

def show_me_the_hand(records):
    try:
        class AF(str):  # for p2
            def __eq__(self, *args, **kwarg):
                return False

            def __ne__(self, *args, **kwarg):
                return True

        class OTF(str):  # for p1
            def __init__(self, *args, **kwarg):
                self.___cnt = 0

            def __eq__(self, *args, **kwarg):
                self.___cnt += 1

                if self.___cnt <= 1:
                    return False
                else:
                    return True

            def __ne__(self, *args, **kwarg):
                return not self.__eq__(*args, **kwarg)

        if len(records) == 0:
            return AF('bo')
        else:
            result = records[-1][1]

            if result == 1:
                return AF('bo')
            elif result == -1:
                return OTF('bo')

        return 'bo'

    except:
        pass

    return 'bo'