On Wednesday 21 August 2002 05:31 pm, Raymond Hettinger wrote: > For 2.2.2, if we add False,True=0,1 to __builtins__, then code written for > 2.3 will more likely run without modification. For instance, that is all > the sets module need to run under 2.2. False and True with those values (as well as function bool) are already in 2.2.1's __builtins__. Alex