在python中将默认的第一个参数而不是第二个设置为什么？

Question

Let's say I have a function

def function(name="Default", age=16):
    print("My name is", name, "and I am", age)

How do I call the function to default the first parameter, but not the second? In the above function, I would like to have name be its default value ( "Default" ), but input the age as 200 .

I have already tried function(,200) ; however, it says SyntaxError: invalid syntax , pointing at the , in the method call.

Answer 1

在不使用name参数的情况下调用上述函数的正确方法是，指定要更改其默认值的参数，如下所示。

function(age=200)