How to use glass in bottle firmware?

Question

When I try to assign something to the session dictionary using the glass, I get the following error:

Traceback (most recent call last): rv = callback(*a, **ka) File "controllers.py", line 30, in login s['email'] = email TypeError: 'NoneType' object does not support item assignment 1.0.0.127.in-addr.arpa - - [12/Feb/2012 18:48:52] "POST /login HTTP/1.1" 500 746 

Where

 s = bottle.request.environ.get('beaker.session') 

I follow the training course in the bottle questionnaire .

Answer 1

 session_opts = { 'session.type': 'file', 'session.cookie_expires': 300, 'session.data_dir': './data', 'session.auto': True } myapp = SessionMiddleware(app, session_opts) run(app=myapp)