如何在瓶子微型框架中使用烧杯会话？

Question

当我尝试使用烧杯中分配的东西给会话字典，我得到以下错误：

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 

其中

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

我跟随在bottle FAQ教程。

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)