From ff07129f2ce6bf92d192be003f0ef5457ae2b842 Mon Sep 17 00:00:00 2001 From: digitalfrost Date: Mon, 8 Aug 2022 09:50:36 +0200 Subject: [PATCH] Use is not operator rather than not ... is This is advocated by both PEP8 and the Google Python Style Guide --- cura/Arranging/ShapeArray.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cura/Arranging/ShapeArray.py b/cura/Arranging/ShapeArray.py index 45454f6239..3060ea6e8e 100644 --- a/cura/Arranging/ShapeArray.py +++ b/cura/Arranging/ShapeArray.py @@ -78,7 +78,7 @@ class ShapeArray: for child in children: # 'Inefficient' combination of convex hulls through known code rather than mess it up: child_hull = child.callDecoration("getConvexHull") - if not child_hull is None: + if child_hull is not None: hull_verts = hull_verts.unionConvexHulls(child_hull) child_hull_head = child.callDecoration("getConvexHullHead") or child_hull if not child_hull_head is None: