How to get the value from "return" when using "yield" with it in Python?

Question

I'm trying to get the value from return when using yield with it as shown below:

def test():
    yield 'One'
    yield 'Two'
    yield 'Three'    
    return 'Four' # Here

for x in test():
    print(x)

But, I couldn't get the value Four from return as shown below:

One
Two
Three

So, how can I get the value from return when using yield with it?