python - 我的代码中第7行的语法有什么问题？它说我的打印语句语法无效，我无法弄清楚吗？

Question

total_cost_of_food = float(input('How much did the food cost? '))
sales_tax = 8.25
tax_plus_total = total_cost_of_food * sales_tax / 100 
print("Your tax for this meal was:", tax_plus_total)
x = bool(input("Would you like to add a tip? ")
    if x is False
        print("Thanks, your total for today is:", tax_plus_total)
    else
        print("That is", x, "I would like to add a tip")

我在if语句下的print语句中不断收到此错误，它说这是语法错误，但是我没有看到语法有任何问题...尽管我只编码了大约一周，所以我很可能遗漏了什么。

Answer 1

:行和if行的末尾缺少else您应该使用if x is False而不是if not x:另外，您应该将if-else构造中的所有四行缩进一级。