From 1426c7066bee83f65a5250811ae35ac8923f0661 Mon Sep 17 00:00:00 2001
From: Mieszko Boczkowski <mieszko.boczkowski@gmail.com>
Date: Mon, 9 Dec 2019 11:52:30 +0100
Subject: [PATCH] Move has_occ() function to __init__

---
 .../ifcopenshell/geom/__init__.py             | 22 ++++++++++++++++++-
 .../ifcopenshell/geom/main.py                 | 19 +---------------
 2 files changed, 22 insertions(+), 19 deletions(-)

diff --git a/src/ifcopenshell-python/ifcopenshell/geom/__init__.py b/src/ifcopenshell-python/ifcopenshell/geom/__init__.py
index 8281bf0aca..04db49a6e2 100644
--- a/src/ifcopenshell-python/ifcopenshell/geom/__init__.py
+++ b/src/ifcopenshell-python/ifcopenshell/geom/__init__.py
@@ -21,5 +21,25 @@ from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
 
-from . import occ_utils as utils
+def _has_occ():
+    try:
+        import OCC.Core.BRepTools
+        return True
+    except ImportError:
+        pass
+
+    try:
+        import OCC.BRepTools
+        return True
+    except ImportError:
+        pass
+
+    return False
+
+
+has_occ = _has_occ()
+
+if has_occ:
+    from . import occ_utils as utils
+    
 from .main import *
diff --git a/src/ifcopenshell-python/ifcopenshell/geom/main.py b/src/ifcopenshell-python/ifcopenshell/geom/main.py
index 99656ce69b..d3a2161a8f 100644
--- a/src/ifcopenshell-python/ifcopenshell/geom/main.py
+++ b/src/ifcopenshell-python/ifcopenshell/geom/main.py
@@ -28,24 +28,7 @@ from .. import ifcopenshell_wrapper
 from ..file import file
 from ..entity_instance import entity_instance
 
-
-def has_occ():
-    try:
-        import OCC.Core.BRepTools
-        return True
-    except ImportError:
-        pass
-
-    try:
-        import OCC.BRepTools
-        return True
-    except ImportError:
-        pass
-
-    return False
-
-
-has_occ = has_occ()
+from . import has_occ
 
 
 def wrap_shape_creation(settings, shape):