--- a/src/pyams_alchemy/engine.py	Sun Oct 23 16:38:13 2016 +0200
+++ b/src/pyams_alchemy/engine.py	Mon Oct 24 10:13:43 2016 +0200
@@ -137,7 +137,7 @@
             delattr(self, '_v_engine')
 
     def get_engine(self, use_pool=True):
-        kw = { }
+        kw = {}
         kw.update(self.kw)
         if not (use_pool and self.use_pool):
             # Always create a new engine when pooling is disabled to help engine disposal