On 2 mai, 19:58, "Aaron S. Meurer" wrote:
> For pattern matching where the result is not well defined, what do you plan
> to do (e.g., (x + y).match(u + v), u and v are both Wild's)? Will you just
> have a disclaimer that if you do this, the result could be not what you
> expect?
We could add
Sebastian wrote:
(1) Implement a generic "Hint"s model which can be used to store
values of different hints and also be used to find out interactively
what hints are possible. (This is already done in the hints branch and
might also be useful for other parts in sympy)
I have a manage_hints routin
Thank's for pointing this out! Arron already mentioned it and I had a
look on it but I think it's maybe a bit too limited for general usage.
I wrote up my ideas of a hinting model in the branch "hints" on my
github repo: http://github.com/bastikr/sympy/tree/hints
You can pull it and build the docum
On May 3, 10:11 pm, Sebastian wrote:
> The implementation of subs and match by itself will be much easier to do
> without worrying about the old code and having to ensure after every
> commit that the old and the new algorithm interact perfectly. The
> question is if the final merging is then that
> Of Chris's stuff, I like some of the shortcuts he has implemented that reduce
> typing for more complex hints. Sebastian's writeup doesn't mention some of
> the key things, like the logic for what turns other hints on and off (I am
> assuming this would all go in the HintManager).
I can qu
On 7 Mai, 23:51, "Aaron S. Meurer" wrote:
> Another possibility would be to somehow take advantage of *args, which is
> ordered.
What about expand('mul', 'trig')?
Vinzent
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On May 8, 5:37 pm, Vinzent Steinberg
wrote:
> On 7 Mai, 23:51, "Aaron S. Meurer" wrote:
>
> > Another possibility would be to somehow take advantage of *args, which is
> > ordered.
>
> What about expand('mul', 'trig')?
This works if you just want hints that should be on, but you would
have to
Any thoughts on speed? When we have REALLY long expressions, we find
that subs (and collect) can both run rather slow. We're interested in
contributing to increasing their speed for common use cases...
Cheers,
William
On May 8, 8:37 am, Vinzent Steinberg
wrote:
> On 7 Mai, 23:51, "Aaron S. Me
Yes, I definitely think it should be possible to make things faster:
* Don't rebuild expressions if nothing is substituted. In the moment
all expressions are rebuild every time. (I think this is somehow
mended by cashing).
* Parallel substitutions. If more than one pattern should be
substituted i
I think that both have their benefits. I like how Sebastian's model makes
hints objects, which means that they can have docstrings and can be callable.
I also like having the hint manager be and object, and the decorator idea.
Of Chris's stuff, I like some of the shortcuts he has implemented t
On 05/07/2010 02:57 PM, smichr wrote:
>> Of Chris's stuff, I like some of the shortcuts he has implemented that
>> reduce typing for more complex hints. Sebastian's writeup doesn't mention
>> some of the key things, like the logic for what turns other hints on and off
>> (I am assuming this wou
On 05/06/2010 03:35 PM, Aaron S. Meurer wrote:
> I think that both have their benefits. I like how Sebastian's model makes
> hints objects, which means that they can have docstrings and can be callable.
> I also like having the hint manager be and object, and the decorator idea.
>
> Of Chris's
On May 7, 2010, at 2:44 PM, Sebastian wrote:
> On 05/07/2010 02:57 PM, smichr wrote:
>>> Of Chris's stuff, I like some of the shortcuts he has implemented that
>>> reduce typing for more complex hints. Sebastian's writeup doesn't mention
>>> some of the key things, like the logic for what turn
On 05/07/2010 11:31 PM, Aaron S. Meurer wrote:
> On May 7, 2010, at 2:44 PM, Sebastian wrote:
>
>
>> On 05/07/2010 02:57 PM, smichr wrote:
>>
Of Chris's stuff, I like some of the shortcuts he has implemented that
reduce typing for more complex hints. Sebastian's writeup doesn't
On May 7, 2010, at 3:47 PM, Sebastian wrote:
> On 05/07/2010 11:31 PM, Aaron S. Meurer wrote:
>> On May 7, 2010, at 2:44 PM, Sebastian wrote:
>>
>>
>>> On 05/07/2010 02:57 PM, smichr wrote:
>>>
> Of Chris's stuff, I like some of the shortcuts he has implemented that
> reduce typing fo
It could work if the hints are callable objects as Sebastian suggests, though
you would have to first dig up the objects in order to call them.
Aaron Meurer
On May 8, 2010, at 7:43 AM, smichr wrote:
>
>
> On May 8, 5:37 pm, Vinzent Steinberg
> wrote:
>> On 7 Mai, 23:51, "Aaron S. Meurer" wro
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