Jacek Generowicz <jacek.generowicz at cern.ch> writes: > dtolton at yahoo.com (Doug Tolton) writes: [...] > I hoped that the examples that I presented satisfied the requirements > that > > a) They be simple enough to understand > > b) not be (at least easily) implementable using existing Python > features > > c) Not be completely useless > > Did I fail ? :-) Yes. :-) John