[Python] 异常

例1：定义一个函数计算除法，若除数为零，则显示异常

def myFunc(x,y):
    if y == 0:
        raise ValueError('y cannot be zero')
    else:
        return x/y
temp = 100
velo = 0
try:
    print(myFunc(temp,velo))
except ValueError as error:
    print(error)
>>> y cannot be zero

参考：

https://blog.csdn.net/qq_41841569/article/details/83063431