Nested function scope problem

[Bruno Desthuilliers]

Lawrence D'Oliveiro a écrit :
> In message <1153537336.305790.311650 at m79g2000cwm.googlegroups.com>, Justin 
> Azoff wrote:
> 
> 
>>Simon Forman wrote:
>>
>>>That third option seems to work fine.
>>
>>Well it does, but there are still many things wrong with it
>>
>>    if len(tok) > 0:
>>should be written as
>>    if(tok):
> 
> 
> I prefer the first way.

This is your right, but it's not the python idiom.

> Besides, your way is sub-optimal.

Care to explain ?