Python 3“elif”无法正常工作

Question

我是Python 3的新手，我已经开始学习If语句，但是当我运行代码时，它说“elif”无法识别？

intE = 20

if intE < 20:
    print("Value is less than 20")
    elif intE > 20:
        print("Value is more than 20")
        else:
            print("Value is 20")

Answer 1

问题是你的缩进

intE = 20

if intE < 20:
    print("Value is less than 20")
elif intE > 20:
    print("Value is more than 20")
else:
    print("Value is 20")

Answer 2

在python中，所有关于缩进的内容:) if，elif和else必须位于同一列中：

intE = 20

if intE < 20:
    print("Value is less than 20")
elif intE > 20:
    print("Value is more than 20")
else:
    print("Value is 20")

Answer 3

实际上它应该是：

intE = 20

if intE < 20:
    print("Value is less than 20")
elif intE > 20:
    print("Value is more than 20")
else:
    print("Value is 20")