reverse dict lookup & Relation class

Steven D'Aprano steve at
Sat Jan 17 17:45:02 CET 2009

On Sat, 17 Jan 2009 00:24:21 -0800, Aaron Brady wrote:

> Can you make it work for a 3-way lookup?

What do you mean "3-way lookup"?

I'm going to take a guess... 

A maps to B, B maps to C, and C maps to A.

Is that what you mean?


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