Tag: pop

不支持的操作数types为+：'int'和'str'

我目前正在学习Python，所以我不知道发生了什么事情。 num1 = int(input("What is your first number? ")) num2 = int(input("What is your second number? ")) num3 = int(input("What is your third number? ")) numlist = [num1, num2, num3] print(numlist) print("Now I will remove the 3rd number") print(numlist.pop(2) + " has been removed") print("The list now looks like " + str(numlist)) 当我运行该程序时，inputnum1，num2和num3的数字，它将返回：Traceback（最近一次调用的最后一个）： TypeError: unsupported […]