From 3d2dd7501dcdd1e75f6a513ca03baddd8512db0c Mon Sep 17 00:00:00 2001
From: DeepSOIC <vv.titov@gmail.com>
Date: Fri, 3 Aug 2018 15:10:51 +0300
Subject: [PATCH] BaseFeature: use new style Py2 classes

... for super() to work
---
 lattice2BaseFeature.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lattice2BaseFeature.py b/lattice2BaseFeature.py
index 2bf62e0..69cc2c7 100644
--- a/lattice2BaseFeature.py
+++ b/lattice2BaseFeature.py
@@ -100,7 +100,7 @@ def getMarkerSizeEstimate(ListOfPlacements):
     
 
 
-class LatticeFeature():
+class LatticeFeature(object):
     "Base object for lattice objects (arrays of placements)"
     
     def __init__(self,obj):
@@ -264,7 +264,7 @@ class LatticeFeature():
         self.disableAttacher(selfobj)
 
     
-class ViewProviderLatticeFeature:
+class ViewProviderLatticeFeature(object):
     "A View Provider for base lattice object"
 
     def __init__(self,vobj):