FEM: py3 fix in selection widget

FreeCAD · Dec 16, 2019 · 1f53e8b · 1f53e8b
1 parent f1a3a62
commit 1f53e8b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/Mod/Fem/femguiobjects/FemSelectionWidgets.py b/src/Mod/Fem/femguiobjects/FemSelectionWidgets.py
@@ -29,6 +29,8 @@
 #  \ingroup FEM
 #  \brief FreeCAD FEM FemSelectWidget
 
+import sys
+
 import FreeCAD
 import FreeCADGui
 import femmesh.meshtools as FemMeshTools
@@ -206,7 +208,11 @@ def _getSolidOfSub(self, obj, sub):
                 if self._findSub(sub, solid.Vertexes):
                     foundSolids.add("Solid" + str(solidId + 1))
         if len(foundSolids) == 1:
-            return iter(foundSolids).next()
+            it = iter(foundSolids)
+            if sys.version_info.major >= 3:
+                return next(it)
+            else:
+                return it.next()
         return None
 
     def _findSub(self, sub, subList):