[mythtv-firehose] mythtv/master commit: 45b529397 by Raymond Wagner (wagnerrp)

[MythTV]

      Author:  Raymond Wagner <rwagner at mythtv.org>
 Change Date:  2011-09-03T23:56:41-07:00
   Push Date:  2011/09/04 00:00:17 -0700
  Repository:  mythtv
      Branch:  master
New Revision:  45b52939719d82409df120fbf0d4781f35536618
   Changeset:  https://github.com/MythTV/mythtv/commit/45b529397

Log:

Use lookup table for comparison operators.

This is a bit of an optimization of 7768ebc55dd, where the decision on
how to compare two different classes is now only performed once, at
which point the comparison is written into a lambda function, and stored
to a lookup table.  Further comparison of that type will use the
comparison method in the lookup table directly, rather than work through
the full decision tree each time.

Modified:

   mythtv/bindings/python/MythTV/dataheap.py
   mythtv/bindings/python/MythTV/mythproto.py
   mythtv/bindings/python/MythTV/utility.py