Jeff Pinyan talks to himself... > Hmm. Blah: > > for a in range(150): > if id(a) != id(a+0): print a > > gives me numbers from 100 to 149. > > Why is this? It's some internal magick on Python's part, isn't it... Yep. The ints < 100 are interned. The fact that the limit is not 256 says something interesting about Guido... - Gordon