Re: SymPy with generic Symbol proxies; python expression algebra

Am 02.02.2012 00:31, schrieb Aaron Meurer:
> Cool.  So you are basically letting Python do the work by putting
> everything in lambdas (or is it nested lambdas?).  SymPy builds things
> up in it's own proxy objects, which has advantages (e.g., we can
> easily print the object as it was built).

I may be displaying my Pythonic ignorance showing here, but wouldn't it 
be possible to change the print function for these lambdas?
Alternatively, the proxies could be made into Callables by attaching the 
proper function stuff.

As far as I understand Python, both variants should work equally well 
from the interpreter's point of view, so we'd be free to choose either 
route.

I have to admit I don't have a good idea about the gap between Nathan's 
propsal and current SymPy code, so YMMV.
Just my 2 cents 

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