Added toFreecad function and modified the examples to use it. Also cleaned up minor PEP non-conformances.

examples/FreeCAD/Ex006_Moving_the_Current_Working_Point.py

@@ -11,10 +11,12 @@
 #If you need to reload the part after making a change, you can use the following lines within the FreeCAD console.
 #reload(Ex006_Moving_the_Current_Working_Point)
 
-#You'll need to delete the original shape that was created, and the new shape should be named sequentially (Shape001, etc).
+#You'll need to delete the original shape that was created, and the new shape should be named sequentially
+# (Shape001, etc).
 
 #You can also tie these blocks of code to macros, buttons, and keybindings in FreeCAD for quicker access.
-#You can get a more information on this example at http://parametricparts.com/docs/examples.html#an-extruded-prismatic-solid
+#You can get a more information on this example at
+# http://parametricparts.com/docs/examples.html#an-extruded-prismatic-solid
 
 import cadquery
 import Part
@@ -24,18 +26,13 @@ circle_radius = 3.0
 thickness = 0.25
 
 #Make the plate with two cutouts in it
-result = cadquery.Workplane("front").circle(circle_radius) #Current point is the center of the circle, at (0,0)
-result = result.center(1.5,0.0).rect(0.5,0.5) #New work center is  (1.5,0.0)
+result = cadquery.Workplane("front").circle(circle_radius) # Current point is the center of the circle, at (0,0)
+result = result.center(1.5,0.0).rect(0.5,0.5) # New work center is  (1.5,0.0)
 
-result = result.center(-1.5,1.5).circle(0.25) #New work center is ( 0.0,1.5).
+result = result.center(-1.5,1.5).circle(0.25) # New work center is ( 0.0,1.5).
 #The new center is specified relative to the previous center, not global coordinates!
 
 result = result.extrude(thickness)
 
-#Get a cadquery solid object
-solid = result.val()
-
-#Use the wrapped property of a cadquery primitive to get a FreeCAD solid
-Part.show(solid.wrapped)
-
-#Would like to zoom to fit the part here, but FreeCAD doesn't seem to have that scripting functionality
+#Boiler plate code to render our solid in FreeCAD's GUI
+Part.show(result.toFreecad())