fixing in 2.0.3
On Thursday, 30 August 2012 03:59:17 UTC-5, Liam wrote:
>
> Hi all,
>
> When creating a grid and no user is logged in, I get an AttributeError:
> 'NoneType' object has no attribute 'user'.
>
> This can be recreated using vanilla web2py 2.0.2:
> $ python web2py.py -S welcome -M
> ...
>
> In [1]: SQLFORM.grid(db.auth_user)
> ...
> 1660 if (args != request.args and user_signature and \
> 1661 not URL.verify(request,user_signature=
> user_signature)) or \
> -> 1662 (not session.auth.user and \
> 1663 ('edit' in request.args or \
> 1664 'create' in request.args or \
>
> AttributeError: 'NoneType' object has no attribute 'user'
>
> In [2]: from gluon import current
>
> In [3]: current.session
> Out[3]: <Storage {'auth': None}>
>
> I think that the grid function is using the wrong check to see if a user
> is logged in. The relevant line is
> not session.auth.user
>
> Perhaps it should be?
> not session.auth
>
> On another much less important note, I thought the correct Pythonic way to
> check for None is:
> session.auth is None
> ;)
>
> Cheers,
> Liam
>
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