text: import kivy
  kivy.require('1.11.1') # replace with your current kivy version !
  
  from kivy.app import App
  from kivy.uix.label import Label
  
  
  class MyApp(App):
  
      def build(self):
          return Label(text='Hello world')
  
  
  if __name__ == '__main__':
      MyApp().run()