Python idiom to return first item or None

Question

I\'m sure there\'s a simpler way of doing this that\'s just not occurring to me.

I\'m calling a bunch of methods that return a list. The list may be empty. If the

Answer 1

The best way is this:

a = get_list()
return a[0] if a else None

You could also do it in one line, but it's much harder for the programmer to read:

return (get_list()[:1] or [None])[0]