gistfile1.txt

from wsgiref.simple_server import make_server
from pyramid.config import Configurator
from pyramid import httpexceptions

def nocontent(request):
    return httpexceptions.HTTPNoContent()

if __name__ == '__main__':
    config = Configurator()
    config.add_view(nocontent, route_name='nocontent')
    config.add_route('nocontent', '/nocontent')
    app = config.make_wsgi_app()
    server = make_server('0.0.0.0', 8080, app)
    server.serve_forever()

# $ curl -I http://localhost:8080/nocontent
# HTTP/1.0 204 No Content
# Date: Tue, 21 Aug 2018 13:24:06 GMT
# Server: WSGIServer/0.1 Python/2.7.15rc1
# Content-Length: 0