main.py

import kivy
kivy.require('1.9.1')

from kivy.app import App
from kivy.uix.label import Label
from PIL import Image as PilImage


class MyApp(App):

    def build(self):
        img = PilImage.open('kivy-icon-64.png')
        img = img.transpose(PilImage.FLIP_TOP_BOTTOM)
        return Label(text='Hello world')


if __name__ == '__main__':
    MyApp().run()