update python_sqlalchemy, add close

xianhu · xianhu · commit 3668a75088ae · 2016-10-25T12:48:25.000+08:00
diff --git a/python_sqlalchemy.py b/python_sqlalchemy.py
@@ -183,3 +183,5 @@ class Role(BaseModel):
 except Exception as excep:
     session.rollback()
     raise
+
+session.close()
