From c9c2999b7147a2baaca12d2d3b4e4e8882aae514 Mon Sep 17 00:00:00 2001
From: Ernesto Oquelis <ernesto.oquelis@ruhr-uni-bochum.de>
Date: Sat, 28 Jul 2018 16:11:09 +0200
Subject: [PATCH] update

---
 oofem_classes.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/oofem_classes.py b/oofem_classes.py
index 88d5ce7..3be7667 100644
--- a/oofem_classes.py
+++ b/oofem_classes.py
@@ -156,9 +156,9 @@ class Element:
 class Visualizer:
     def __init__(self, struct):
         self.struct = struct
-        self.displacement_scale
-        self.symbol_scale
         self.num_elements = self.struct.get_number_elements()
+        self.displacement_scale = None
+        self.symbol_scale = None
 
 class Structure:
     def __init__(self):
-- 
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