# HG changeset patch
# User James Bergstra <bergstrj@iro.umontreal.ca>
# Date 1284518294 14400
# Node ID c9ec065ff73663ba28b67fff5968d01a5027a7ce
# Parent  bef6c5f565cd9a74ac831acdb52f1b16cd8e7330
cleanup in memo.py

diff -r bef6c5f565cd -r c9ec065ff736 pylearn/dataset_ops/memo.py
--- a/pylearn/dataset_ops/memo.py	Tue Sep 14 22:37:00 2010 -0400
+++ b/pylearn/dataset_ops/memo.py	Tue Sep 14 22:38:14 2010 -0400
@@ -9,9 +9,6 @@
 def memo(f):
     #TODO: support kwargs to rval.  This requires looking up the names of f's parameters to 
     #      construct a proper key.
-
-    #TODO: use weak references instead of a normal dict so that the cache doesn't prevent
-    #      garbage collection
     cache = {}
     def rval(*args):
         if args not in cache:
@@ -24,5 +21,6 @@
     rval.forget = forget
     rval.__name__ = 'memo@%s'%f.__name__
     rval.cache = cache
+    rval.__doc__ = f.__doc__
     return rval