blender addon to change euler coordinate system to match springrts

euler_changer.py

bl_info = {
	"name": "Euler Changer",
	"category": "Object",
}

import bpy


class ObjectEuler(bpy.types.Operator):
	"""Changes the Euler coordinate mode"""      # blender will use this as a tooltip for menu items and buttons.
	bl_idname = "object.change_euler"        # unique identifier for buttons and menu items to reference.
	bl_label = "Change Euler to ZXY"         # display name in the interface.
	bl_options = {'REGISTER', 'UNDO'}  # enable undo for the operator.

	def execute(self, context):        # execute() is called by blender when running the operator.

		# The original script
		scene = context.scene
		 
		for obj in scene.objects: 
			obj.rotation_mode="ZXY" # Set euler to all stored pieces

		return {'FINISHED'}            # this lets blender know the operator finished successfully.

def register():
	bpy.utils.register_class(ObjectEuler)
	bpy.types.VIEW3D_MT_object.append(menu_func)

def unregister():
	bpy.utils.unregister_class(ObjectEuler)
	bpy.types.VIEW3D_MT_object.remove(menu_func)

def menu_func(self, context):
	self.layout.operator(ObjectEuler.bl_idname)