I have tried the tutorial of python pyramid framework but, https connection, no matter how able to waitress. http://docs.pylonsproject.org/projects/pyramid/en/latest/tutoria
Waitress does not actually support decoding https requests. The only way to support https is by putting waitress behind a reverse proxy such as nginx. You then allow nginx to decrypt the request and pass it on to waitress. The problem here is that waitress now thinks it's serving an http request because thats what it sees from nginx. The url_scheme
setting is for telling waitress that all requests coming into waitress are actually https, which it can then forward on to the application, which uses that fact to help your application generate urls using the https scheme instead of http.
Hopefully that makes sense but either way it should be clear to you that your https setup is not going to work when no where in your pastes have you actually created a certificate or a private key.