selecting a random item from a set

Alexander Schmolck a.schmolck at
Wed Dec 31 00:13:20 CET 2003

Quite a few algortihms prominently feature choosing/removing a single random
element from a set at a time. On first sight I can't think of anything better
to achieve this with `sets.Set` than something along the lines of:

  for dummy, randomElement in zip(range(randrange(len(s)+1)), s): pass
  # possibly followed by

Is there a better way? If not, how about something like Set.randompop()?


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