From e1dbbf771f3ddf8abb7dedb329f34f06d65db45f Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Wed, 5 Jun 2019 09:21:30 +0800
Subject: [PATCH] assembly: flatten parts for exporting

---
 assembly.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/assembly.py b/assembly.py
index 7c86a4f..1b95ffe 100644
--- a/assembly.py
+++ b/assembly.py
@@ -285,6 +285,13 @@ class AsmPartGroup(AsmGroup):
         self.derivedParts = None
         super(AsmPartGroup,self).__init__()
 
+    def getSubObjects(self,obj,_reason):
+        # Deletion order problem may cause exception here. Just silence it
+        try:
+            return [ '{}.'.format(o.Name) for o in flattenGroup(obj) ]
+        except Exception:
+            pass
+
     def linkSetup(self,obj):
         super(AsmPartGroup,self).linkSetup(obj)
         if not hasattr(obj,'DerivedFrom'):