minor edits, pep8 - also correct float -> double promotion for blf.

release/scripts/startup/bl_operators/object.py

@@ -686,26 +686,30 @@ class ClearAllRestrictRender(Operator):
             obj.hide_render = False
         return {'FINISHED'}
 
-class TransformsToDeltasAnim(bpy.types.Operator):
+
+class TransformsToDeltasAnim(Operator):
     '''Convert object animation for normal transforms to delta transforms'''
     bl_idname = "object.anim_transforms_to_deltas"
     bl_label = "Animated Transforms to Deltas"
     bl_options = {'REGISTER', 'UNDO'}
-    
+
     @classmethod
     def poll(cls, context):
         obs = context.selected_editable_objects
         return (obs is not None)
-    
+
     def execute(self, context):
         for obj in context.selected_editable_objects:
             # get animation data
             adt = obj.animation_data
             if (adt is None) or (adt.action is None):
-                self.report({'WARNING'}, "No animation data to convert on object: " + obj.name)
+                self.report({'WARNING'},
+                            "No animation data to convert on object: %r" %
+                            obj.name)
                 continue
-            
-            # if F-Curve uses standard transform path, just append "delta_" to this path
+
+            # if F-Curve uses standard transform path
+            # just append "delta_" to this path
             for fcu in adt.action.fcurves:
                 if fcu.data_path == "location":
                     fcu.data_path = "delta_location"
@@ -716,13 +720,14 @@ class TransformsToDeltasAnim(bpy.types.Operator):
                 elif fcu.data_path == "rotation_quaternion":
                     fcu.data_path = "delta_rotation_quaternion"
                     obj.rotation_quaternion.identity()
-                #elif fcu.data_path == "rotation_axis_angle":  # XXX: currently not implemented 
-                #   fcu.data_path = "delta_rotation_axis_angle"
+                # XXX: currently not implemented
+                # elif fcu.data_path == "rotation_axis_angle":
+                #    fcu.data_path = "delta_rotation_axis_angle"
                 elif fcu.data_path == "scale":
                     fcu.data_path = "delta_scale"
-                    obj.scale = (1, 1, 1)
-        
+                    obj.scale = 1.0, 1.0, 1.0
+
         # hack: force animsys flush by changing frame, so that deltas get run
         context.scene.frame_set(context.scene.frame_current)
-        
+
         return {'FINISHED'}