summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/event/attr.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy/event/attr.py')
-rw-r--r--lib/sqlalchemy/event/attr.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/event/attr.py b/lib/sqlalchemy/event/attr.py
index efa8fab42..c33ec82ff 100644
--- a/lib/sqlalchemy/event/attr.py
+++ b/lib/sqlalchemy/event/attr.py
@@ -54,6 +54,9 @@ class _empty_collection(object):
def extend(self, other):
pass
+ def remove(self, element):
+ pass
+
def __iter__(self):
return iter([])