On Jan 21, 10:30 pm, rh0dium <[EMAIL PROTECTED]> wrote: > Hi all, > > I need some help on writing a recursive priority function > > Given a list = [ A, B, C, D] > > Where the following constraints are in place: > > A depends on [B, C] > C depends on [B] > > Figure out real order that prioritizes these. > > Output [ B, C, A, D ] is valid. (Actually D could be anywhere in it > as it doesn't matter..) > > I am really struggling on simply how to organize the data and write > the corresponding function - I tried classes but I don't know if > that's the best approach. See my other post on this. > > Thanks
There's a very recent thread on this subject (topological sort) -- Arnaud -- http://mail.python.org/mailman/listinfo/python-list