python任意进制加法详解编程语言

    #!/usr/bin/python   
       
    import sys,time   
       
    start = sys.argv[1]   
    end = sys.argv[2]   
    size = sys.argv[3]   
       
       
    def add(start,end,size):   
        def add1(number,size):   
            number[-1] += 1   
            if number[-1] == size:   
                del number[-1]   
                if number == []:   
                    number.append(1)   
                else:   
                    if number[-1] == size - 1:     
                        number = add1(number,size)   
                    else:   
                         number[-1] += 1   
                number.append(0)   
                return number   
            else:   
                return number   
        start = map(int,start.split("_"))   
        end = map(int,end.split("_"))   
        size = int(size)   
        result_list = []   
        result_list.append(list(start))   
        number = start   
        while number != end:   
            number = add1(number,size)         
            result_list.append(list(number))   
        return result_list   
    if __name__ == "__main__":   
        print add(start,end,size)