From: jfa <jfa@opencascade.com>
Date: Thu, 21 Oct 2021 10:39:36 +0000 (+0300)
Subject: [bos #26531] [CEA] Shaper tests fail with SEGFAULT. Use copy of sys.modules to avoid... 
X-Git-Tag: V9_8_0b1~7
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=a13ff29bd87b42fa8e6fad7bdabe9da27e1f6a88;p=modules%2Fshaper.git

[bos #26531] [CEA] Shaper tests fail with SEGFAULT. Use copy of sys.modules to avoid exception: dictionary changed size during iteration.
---

diff --git a/src/PythonAPI/model/dump/DumpAssistant.py b/src/PythonAPI/model/dump/DumpAssistant.py
index b1b40edeb..8c94d1e75 100644
--- a/src/PythonAPI/model/dump/DumpAssistant.py
+++ b/src/PythonAPI/model/dump/DumpAssistant.py
@@ -50,8 +50,11 @@ class DumpAssistant(ModelHighAPI.ModelHighAPI_Dumper):
     def collectFeatures(self):
         self.myFeatures = {}
         self.myWrapperNames = {}
-        for aModule in sys.modules:
-            for aName, anObj in inspect.getmembers(sys.modules[aModule], inspect.isclass):
+        # Fixing [bos #26531] [CEA] Shaper tests fail with SEGFAULT
+        # Use copy of sys.modules to avoid exception "dictionary changed size during iteration"
+        sys_modules = sys.modules.copy()
+        for aModule in sys_modules:
+            for aName, anObj in inspect.getmembers(sys_modules[aModule], inspect.isclass):
                 if issubclass(anObj, ModelHighAPI.ModelHighAPI_Interface) and hasattr(anObj, "ID") and anObj.dump != ModelHighAPI.ModelHighAPI_Interface.dump:
                     self.myFeatures[anObj.ID()] = anObj
                     self.myWrapperNames[anObj.ID()] = aName