Simple counter display, increment, reset kivy app.

sde1b.py

class MyApp(App):
    def __init__(self,dictionary):
        App.__init__(self)
        self.dict_local = dictionary

    def build(self):
        layout1 = BoxLayout(orientation='horizontal',spacing=10)
        layout1.add_widget(LabelD(self.dict_local,'counter',font_size=200))
        layout2 = BoxLayout(orientation='vertical', spacing=10)
        layout2.add_widget(ButtonDIPO(self.dict_local,'counter',operator.add,1,text="+1",font_size=200))
        layout2.add_widget(ButtonDIPO(self.dict_local, 'counter', operator.mul, 0, text="Reset",font_size=200))
        layout1.add_widget(layout2)

        return layout1



if __name__ == '__main__':
    dict_global = {}
    dict_global['counter'] = 0
    app = MyApp(dict_global)
    app.run()