Interesting replies, thank you all.
Since the language defines the bahviour, I'm all for using it (when
appropriate).
> there is no distinction between seq is None on the one hand and seq
> being a valid empty sequence on the other hand.
>
> I feel that that is an import distinction, and it's the
Hi,
my collegues and I recently held a coding style review.
All of the code we produced is used in house on a commerical project.
One of the minor issues I raised was the common idiom of specifing:
if len(x) > 0:
do_something()
Instead of using the language-defined bahviour, as stated by PE
