[Python] Determinazione altezza albero

[Nicola Larosa]

Nadir Sampaoli wrote:
> Qui, volendo, credo si possa anche togliere un paio di parentesi
> intorno al generatore:
> 
>> def depth(tree):
>>         return 1 if not tree else 1+max(depth(t) for t in tree)

E togliere un not invertendo la condizione logica (che brutti gli if con
la negazione superflua):

>>> def depth(tree):
>>>     return 1+max(depth(t) for t in tree) if tree else 1

-- 
Nicola Larosa - http://www.tekNico.net/

I hate code and I want as little of it as possible in our product.
We don't have customers because we have lots of code:
we have customers because we have lots of feature.
 - Jack Diederich, PyCon 2012