Jeff Epler wrote:
> Does this listcomp give the right result?
> dict([(v, k) for k, vs in original.iteritems() for v in vs])
Yes it does, and it's even more concise than Yermat's solution
dict([(v,k) for k in d.iterkeys() for v in d[k]])
because it avoids a dict lookup every loop cycle. Thanks Jeff!
--Irmen