replacing the class of an instance

[Fred L. Drake, Jr.]

Bill Janssen writes:
 > I'd like to be able to replace the class of previously created
 > instances when I create a new version of the class.  Is it sufficient
 > to keep track of all the instances, then go through and change the
 > __class__ member of each instance when I change the class definition?

Bill,
  This would do the trick nicely.


  -Fred

--
Fred L. Drake, Jr. <fdrake at cnri.reston.va.us>
Corporation for National Research Initiatives