py3: part-design: involute-gear

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