Kivy: basic structure

main.py

from kivy.app import app
from kivy.uix.widget import Widget 


class MyPaintWidget(Widget):
	"""docstring for MyPaintWidget"""
	pass





class MyPaintApp(App):
	"""docstring for MyPaintApp"""
	def build(self):
		return MyPaintWidget()




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

from kivy.app import App