On Mon, 2009-07-27 at 16:30 +0530, Kenneth Gonsalves wrote:
> hi
> latest trunk.
> in my urls.py I have a url:
>
> url(r'^addlandmark/((?P<id>\d+)/)?$', 'addlandmark', name='add_landmark'),
You have nested capturing groups here, which is almost always an error.
You have also mixed positional and named arguments, for bonus confusion
(if they weren't nested, it would be a bug). In any case, URL reversing
can't handle anything except the outermost capturing groups in a
reg-exp.
I suspect you intend your pattern to be
r'^addlandmark/(?:(?P<id>\d+)/)?$'
changing the optional portion to be a non-capturing group. Then your
pattern only takes (and captures) a single keyword argument parameter:
id.
Regards,
Malcolm
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