adding an image in kivy

1from kivy.app import App
2from kivy.uix.image import Image
3
4class MainApp(App):
5    def build(self):
6        img = Image(source='/path/to/real_python.png',
7                    size_hint=(1, .5),
8                    pos_hint={'center_x':.5, 'center_y':.5})
9
10        return img
11
12if __name__ == '__main__':
13    app = MainApp()
14    app.run()