python匿名函数的命名规则

#匿名函数

sum =lambda x,y:x+y

sub =lambda x,y:x-y

mul =lambda x,y:x*y

div =lambda x,y:x/y

mod =lambda x,y:x%y

print("输入两个数之和",sum(10,20))

print("输入两个数之差",sub(10,20))

print("输入两个数之积",mul(10,20)

)print("输入两个数之商",div(10,20))