TopSort in Python?

[Paddy]

On Jan 18, 9:47 pm, startec... at gmail.com wrote:
> Tim,
>
> Thanks for the topsort code.  It would be useful in a project I'm
> working on.  Can I use the code for free under public domain?  Thanks!
>
When I needed one I didn't know the name. I'm curious, how did you
know to look for the topological sort algorithm by name?

(http://paddy3118.blogspot.com/2007/10/whats-in-name.html)

- Paddy.