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

Several people have suggested doing something like this:

list = get_list()
return list and list[0] or None

That works in many cases, but it will only work if list[0] is not equal to 0, False, or an empty string. If list[0] is 0, False, or an empty string, the method will incorrectly return None.

I've created this bug in my own code one too many times !