py3: part-design: involute-gear

src/Mod/PartDesign/InitGui.py

@@ -35,30 +35,30 @@ class PartDesignWorkbench ( Workbench ):
         self.__class__.Icon = FreeCAD.getResourceDir() + "Mod/PartDesign/Resources/icons/PartDesignWorkbench.svg"
         self.__class__.MenuText = "Part Design"
         self.__class__.ToolTip = "Part Design workbench"
-
-    def Initialize(self):
-            # load the module
-            try:
-                from WizardShaft import WizardShaft
-            except ImportError:
-                print("Wizard shaft module cannot be loaded")
-                try:
-                    from FeatureHole import HoleGui
-                except:
-                    pass
 
-            import PartDesignGui
-            import PartDesign
+    def Initialize(self):
+        # load the module
+        try:
+            from WizardShaft import WizardShaft
+        except ImportError:
+            print("Wizard shaft module cannot be loaded")
             try:
-                import InvoluteGearFeature
-            except ImportError:
-                print("Involute gear module cannot be loaded")
-                #try:
-                #    from FeatureHole import HoleGui
-                #except:
-                #    pass
+                from FeatureHole import HoleGui
+            except:
+                pass
+
+        import PartDesignGui
+        import PartDesign
+        try:
+            import InvoluteGearFeature
+        except ImportError:
+            print("Involute gear module cannot be loaded")
+            #try:
+            #    from FeatureHole import HoleGui
+            #except:
+            #    pass
 
     def GetClassName(self):
-            return "PartDesignGui::Workbench"
+        return "PartDesignGui::Workbench"
 
 Gui.addWorkbench(PartDesignWorkbench())

src/Mod/PartDesign/fcgear/fcgear.py

@@ -19,8 +19,7 @@ from math import cos, sin, pi, acos, asin, atan, sqrt
 
 import FreeCAD, Part
 from FreeCAD import Base, Console
-import involute
-reload(involute)
+from . import involute
 rotate = involute.rotate
 
 

src/Mod/PartDesign/fcgear/involute.py

@@ -24,6 +24,11 @@
 
 from math import cos, sin, pi, acos, asin, atan, sqrt
 
+import sys
+if sys.version_info.major >= 3:
+    xrange = range
+
+
 def CreateExternalGear(w, m, Z, phi, split=True):
     """
     Create an external gear