Loading external xaml file with IronPython

XamlWindow.py

import clr
clr.AddReference("PresentationFramework")
clr.AddReference("PresentationCore")

from System.Windows import Window, Application
from System.Windows.Markup import XamlReader
from System.IO import File, Path
		
class XamlWindow(Window):
	def __init__(self, name):
		self.load_xaml(name)
		
	def load_xaml(self, name):
		xaml_file = File.OpenRead(Path.GetFullPath(name))
		self.Content = XamlReader.Load(xaml_file)
	
Application().Run(XamlWindow("mainui.xaml"))