From 49f5bf580f42c75a40a6cb6ed4bcfc08803604a0 Mon Sep 17 00:00:00 2001
From: Konsta Vesterinen <konsta.vesterinen@gmail.com>
Date: Tue, 11 Jun 2013 13:07:15 +0300
Subject: [PATCH] Fixed QuerySorter

---
 sqlalchemy_utils/functions.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sqlalchemy_utils/functions.py b/sqlalchemy_utils/functions.py
index ea8c4ca..6fea131 100644
--- a/sqlalchemy_utils/functions.py
+++ b/sqlalchemy_utils/functions.py
@@ -7,8 +7,9 @@ from sqlalchemy.sql.expression import desc, asc
 
 
 class QuerySorter(object):
-    entities = []
-    labels = []
+    def __init__(self):
+        self.entities = []
+        self.labels = []
 
     def inspect_labels_and_entities(self):
         for entity in self.query._entities: