Hello,
the bookp route requires a user and a book_id parameter. Unless you supply
that, your {% url %} tag won't match.
Best,
Gergely
On 27 Sep 2015 12:49, "hossein" <k.sazand...@gmail.com> wrote:
> this is my views and url.py
> as long as use <a> tag in my template show error
>
> url
>
> urlpatterns = [
> url(r'^bookee/$', views.index, name='index'),
> url(r'^bookee/user/(?P<user>[a-z0-9-._@+]\w+)/$', views.uprofile,
> name='userprofile'),
> url(r'^bookee/user/(?P<user>[a-z0-9-._@+]\w+)/book/(?P<bookid>\d)/$',
> views.bookprof, name='bookp'),
>
> url(r'^bookee/user/(?P<user>[a-z0-9-._@+]\w+)/publisher/(?P<publishid>\d)/$',
> views.publishprof, name='publishep'),
> ]
>
>
>
> view
>
> def uprofile(request, user):
> usr = User.objects.get(username=user)
> book = Book.objects.filter(user=usr)
> return render(request, 'u/uprof.html', {'usr': usr, 'book': book})
>
> def bookprof(request, user, bookid):
> usr = User.objects.get(username=user)
> bookid = Book.objects.get(id=bookid)
> # bookd = Book.objects.filter(id=bookid)
> return render(request, 'u/uprof.html', {'usr':usr,'bookid': bookid})
>
> def publishprof(request, user, publishid):
> usr = User.objects.get(username=user)
> pubid = Publisher.objects.get(id=publishid)
> publisher = Publisher.objects.filter(id=pubid)
> return render(request, 'u/uprof.html', {'usr':usr,'publisher': publisher})
>
> template
>
> <a href="{% url 'bookp' %}">
> <p>
> list of books
> </p>
> </a>
>
> NoReverseMatch at /bookee/user/admin/
> Reverse for 'bookp' with arguments '()' and keyword arguments '{}' not found.
> 1 pattern(s) tried:
> ['bookee/user/(?P<user>[a-z0-9-._@+]\\w+)/book/(?P<bookid>\\d)/$']
>
>
> thanks for your help
>
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