Flask session empty

There is no session id . Sessions in Flask are simply wrappers over cookies. What you save on it it’s digitally signed and sent as a cookie to the client. When you make a request, that cookie is sent to your server and then verified and transformed in a Python object.14 Nis 2018

Find your Command Center Session ID in Google Chrome

Flask-Session is an extension for Flask that support Server-side Session to your application . The Session is the time between the client logs in to the server and logs out of the server. The data that is required to be saved in the Session is stored in a temporary directory on the server.

Example