- Removed unused util.hash()

- Fixed __hash__ for association proxy collections

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/sqlalchemy/util.py b/lib/sqlalchemy/util.py
index ad3b30e8d..ab697db0e 100644
--- a/lib/sqlalchemy/util.py
+++ b/lib/sqlalchemy/util.py
@@ -112,13 +112,6 @@ def flatten_iterator(x):
         else:
             yield elem
 
-def hash(string):
-    """return an md5 hash of the given string."""
-    h = md5.new()
-    h.update(string)
-    return h.hexdigest()
-    
-
 class ArgSingleton(type):
     instances = {}
 
@@ -530,6 +523,7 @@ class OrderedSet(Set):
 
     __isub__ = difference_update
 
+
 class UniqueAppender(object):
     """appends items to a collection such that only unique items
     are added."""