On Jun 1, 2012, at 1:25 PM, Sergiu Ivanov <[email protected]> wrote:
> Hello,
>
> I have written my last exam in this exam session, so I am now fully
> concentrated upon my category theory module project [0].
>
> I am currently creating the basic classes I will later need. Among
> these classes is the class Morphism. A morphism is, in its most
> abstract form, a named arrow from an object in a category to another
> object. I am thinking of a proper string representation of this.
>
> Do you think that a morphism called f from object A to object B should
> be represented as
>
> Morphism(Object("A"), Object("B"), "f")
>
> where Object is the class representing objects in categories. Or
> should this look like (ASCII art, f over an arrow from A to B).
>
> f
> A--->B
>
> Or should the first representation be the result of str(f), and the
> second representation be the result of pprint(f)?
I would do this.
Aaron Meurer
>
> This question looks like an elementary question of style, so excuse me
> for being a noob.
>
> Sergiu
>
> [0]
> https://github.com/sympy/sympy/wiki/GSoC-2012-Application-Sergiu-Ivanov:-Category-Theory-Module
>
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