On Thu, Aug 18, 2011 at 23:40, Tim Hoffman <zutes...@gmail.com> wrote:
>
>>
>> Also, just noticed one other thing.  Instead of 'if number is not
>> None', in Python you can do 'if number' -- much nicer.
>
> Though not very good if number can be 0 or "" as opposed to None ;-)

True.  But I find that syntax cleaner for an entity.  Maybe just a
personal preference though...

>
> I am not sure which reads better
>
> number is not None

I like this one, it is very natural feeling.

> or
> not number is None
> or
> or number != None

None is an instance, iirc.  So you're supposed to use 'is' to check
identity, I think.  ;)

>
>
>
> T
>
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