is None or == None ?

[sturlamolden]

On 6 Nov, 18:28, "Alf P. Steinbach" <al... at start.no> wrote:

> Dynamic allocation isn't hare-brained, but doing it for every stored integer
> value outside a very small range is, because dynamic allocation is (relatively
> speaking, in the context of integer operations) very costly even with a
> (relatively speaking, in the context of general dynamic allocation) very
> efficient small-objects allocator - here talking order(s) of magnitude.

When it matters, we use NumPy and/or Cython.