On 27 févr. 2012, at 07:23, Zheng Li <dllizh...@gmail.com> wrote:
> url(r'^friend_page/cheer/confirm/(?P<fid>\w+)/(?P<key>\d+)/(?P<point>\d+)/$',
> 'cheer_confirm', name = 'friend_page'),
>
> def cheer_confirm(request, fid, key, point):
> data = {
> 'point' : 10 + point,
> }
> ...
>
> i got
> TypeError: unsupported operand type(s) for +: 'int' and 'unicode'
>
> i did "print type(point)", and got type(unicode)
> apparently, point is not int.
>
> i thought "\d+" in url promises i can get an int point in cheer_confirm, and
> am i wrong?
\d+ ensures you will only get naturals, but django will not perform any
conversion automatically. Especially not here as it would require introspecting
the regular expression to see which pattern was matched and whether it is
convertible.
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