RosettaCodeData/Task/Hello-world-Web-server/Python/hello-world-web-server-1.py

from wsgiref.simple_server import make_server

def app(environ, start_response):
    start_response('200 OK', [('Content-Type','text/html')])
    yield b"<h1>Goodbye, World!</h1>"

server = make_server('127.0.0.1', 8080, app)
server.serve_forever()