elif语句不存在

Question

对此我很抱歉，但我是一个完全的初学者，无论我尝试什么都会出错。有没有人能告诉我，我的elif陈述有什么问题，这样我就可以坚持下去？（我也知道目前的错误是0%时的1%，只是在测试理论）

one = (1)
three = (2)
four = (4)
five = (5)
seven = (7)

stampduty = int(input("Enter amount of residential property"))

if stampduty >= 1 and stampduty<=125000:
    add = (stampduty*one/100.0)
    addamount = stampduty + add
    print("Stamp Duty percent 0% \nyour stamp duty amount is", addamount)
elif:
    add =  add = (stampduty*one/100.0)
    addamount = stampduty + add
    print("Stamp Duty percent 0% \nyour stamp duty amount is", addamount)

Answer 1

elif需要一个条件，就像if语句一样。如果需要无条件块，请使用else：

if stampduty >= 1 and stampduty<=125000:
    add = (stampduty*one/100.0)
    addamount = stampduty + add
    print("Stamp Duty percent 0% \nyour stamp duty amount is", addamount)
else:
    add =  add = (stampduty*one/100.0)
    addamount = stampduty + add
    print("Stamp Duty percent 0% \nyour stamp duty amount is", addamount)

Answer 2

也许你应该用else而不是elif。 在elif中，就像在if中一样，您需要传递一个条件。你知道吗