Hello world Example hello_world.py 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16#!/usr/bin/env python3 import logging import asab L = logging.getLogger(__name__) class MyApplication(asab.Application): async def main(self): L.warning("Hello world!") self.stop() if __name__ == "__main__": app = MyApplication() app.run()