Pyramid Python

import base64
from wsgiref.simple_server import make_server

from pyramid.config import Configurator
from pyramid.response import Response

GIF = base64.b64decode("R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==")


def pixel(request):
    return Response(body=GIF, content_type="image/gif", cache_control="no-store")


if __name__ == "__main__":
    with Configurator() as config:
        config.add_route("pixel", "/pixel.gif")
        config.add_view(pixel, route_name="pixel", request_method="GET")
        app = config.make_wsgi_app()
    make_server("0.0.0.0", 8080, app).serve_forever()