Fixed #2936, #6500 -- Added a __hash__() method to Models (since we implement our own __eq__ method).

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7132 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 3 insertions, 0 deletions

diff --git a/django/db/models/base.py b/django/db/models/base.py
index 5aa3158fee..4f034bcf8b 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -135,6 +135,9 @@ class Model(object):
     def __ne__(self, other):
         return not self.__eq__(other)
 
+    def __hash__(self):
+        return hash(self._get_pk_val())
+
     def __init__(self, *args, **kwargs):
         dispatcher.send(signal=signals.pre_init, sender=self.__class__, args=args, kwargs=kwargs)