python pyramid hello world

1            from wsgiref.simple_server import make_server
2from pyramid.config import Configurator
3from pyramid.response import Response
4
5def hello_world(request):
6    return Response('Hello World!')
7
8if __name__ == '__main__':
9    with Configurator() as config:
10        config.add_route('hello', '/')
11        config.add_view(hello_world, route_name='hello')
12        app = config.make_wsgi_app()
13    server = make_server('0.0.0.0', 6543, app)
14    server.serve_forever()
15