'Likewise' - a word we can use to return a compliment or polite statement.

‘Likewise’——这个词可以用来回应别人的赞美或是客气话。

'Likewise' - a word we can use to return a compliment or polite statement.

‘Likewise’——这个词可以用来回应别人的赞美或是客气话。

So, in this example, we didn't have a return statement, and by default python returned none from this function.

所以，在这个例子中，我们没有 return 语句，默认情况下 python 没有从这个函数返回。

Now to return this color outside of this function we simply use the return statement. So return. Now, our square function is very simple, it only had one line of code.

use the return statement. So return.现在，现在，我们的平方函数非常简单， 只有一行代码。

But in a real program, you might have a function that has ten lines of code to calculate something. So, this return statement is very valuable. So now we can return values to the caller of our function.

一些东西。 So, this return statement is very。