E&S CVS Commit: PEAK-Rules - Drop duplicate memoization in predicate engine that wasn't doing

[pje at eby-sarna.com]

Author: pje
Date: Sun Aug 15 10:20:19 2010
New Revision: 2664

URL: http://svn.eby-sarna.com?rev=2664&view=rev
Log:
Drop duplicate memoization in predicate engine that wasn't doing 
anything useful to begin with.  Action objects (e.g. Method instances) 
aren't meaningful as dictionary keys, so caching based on them wasn't 
doing anything but wasting time and space!

Modified:
    PEAK-Rules/peak/rules/predicates.py