From d87ea93e893a380af48bc625939bce4c9f414d10 Mon Sep 17 00:00:00 2001
From: CyrilWaechter <cyril@biminsight.ch>
Date: Mon, 27 Jul 2020 14:55:41 +0200
Subject: [PATCH] Restore OCC 0.18.1 support

---
 src/ifcblenderexport/blenderbim/bim/svgwriter.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ifcblenderexport/blenderbim/bim/svgwriter.py b/src/ifcblenderexport/blenderbim/bim/svgwriter.py
index 7f945bb17d..077a982c23 100644
--- a/src/ifcblenderexport/blenderbim/bim/svgwriter.py
+++ b/src/ifcblenderexport/blenderbim/bim/svgwriter.py
@@ -7,7 +7,11 @@ import svgwrite
 from . import annotation
 from mathutils import Vector
 from mathutils import geometry
-from OCC.Core import BRep, BRepTools, TopExp, TopAbs
+
+try:
+    from OCC.Core import BRep, BRepTools, TopExp, TopAbs
+except ImportError:
+    from OCC import BRep, BRepTools, TopExp, TopAbs
 
 class External(svgwrite.container.Group):
     def __init__(self, xml, **extra):