I figured someone out there must have written a minimal code size prime number generator. I did not find one after a bit of searching around. For primes up to 100 the best I could do was 70 characters (including spaces):
r=range(2,99) m=[x*y for x in r for y in r] [x for x in r if not x in m] -- http://mail.python.org/mailman/listinfo/python-list