[Tutor] Use of "or" in a lambda expression

[Danny Yoo]

>
> To my mind, would:
>
> def quit():
>     print('Hello lambda world!')
>     sys.exit()
>
> and:
>
> widget = Button(None, text='Hello event world!', command=quit)
>
> be preferable Python style?
>

Yes, I'd prefer this much more, compared to  the original.