steve at pearwood.info
Thu Sep 17 04:31:32 CEST 2015
On Sun, 13 Sep 2015 09:27 am, Ned Batchelder wrote:
> On Thursday, September 10, 2015 at 8:44:01 PM UTC-4, Denis McMahon wrote:
>> On Fri, 11 Sep 2015 03:54:14 +1000, Steven D'Aprano wrote:
>> > If I did this thing, would people follow me down the street booing and
>> > jeering and throwing things at me?
>> >>> x = func()
>> >>> x
>> >>> func()
>> >>> print x == func()
>> >>> assert x == func()
>> Would you expect the last two calls to func() to return 999 or "Awesome"?
>> Why? What is the material difference if any between interpreter (a)
>> displaying the return value and (b) comparing the return value with
>> another value.
>> Debugging nightmare!
> I'll add my voice to the rising chorus condemning the very notion
> of a function that behaves this way!
> Then, I'll give you an implementation (Python 2):
Excellent! *cough* I mean, well, that's interesting. Of course no sane
developer would ever use such a thing.
Thanks to everyone who tried to discourage me from using this.
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