summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/util/_collections.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy/util/_collections.py')
-rw-r--r--lib/sqlalchemy/util/_collections.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/sqlalchemy/util/_collections.py b/lib/sqlalchemy/util/_collections.py
index cefbb6d7f..0ed13f0d5 100644
--- a/lib/sqlalchemy/util/_collections.py
+++ b/lib/sqlalchemy/util/_collections.py
@@ -33,6 +33,7 @@ class KeyedTuple(tuple):
def __new__(cls, vals, labels=None):
t = tuple.__new__(cls, vals)
+ t._labels = []
if labels:
t.__dict__.update(zip(labels, vals))
t._labels = labels