How can I link an edit page to my detail profile page in django? -

so trying link template can edit user_profile this:

edit

but giving me error:

noreversematch @ /user_profile/9/ reverse 'user_profile_update' arguments '()' , keyword arguments '{u'id': ''}' not found. 1 pattern(s) tried: [u'user_profile/(?p\d+)/edit/$']

but can access template without error: /user_profile/(id)/edit

this view:

def user_profile_update(request, id=none):     instance = get_object_or_404(user_profile, id=id)     form = user_profileform(request.post or none, request.files or none, instance=instance)     if form.is_valid():         instance = form.save(commit=false)         instance.save()         return httpresponseredirect(instance.get_absolute_url())     context = {         "first_name": instance.first_name,         "instance": instance,         "form":form,          } return render(request, "user_profile/user_profile_form.html", context) 

this url:

url(r'^create/$', user_profile_create,name='create'), url(r'^(?p<id>\d+)/$', user_profile_detail, name='detail'), url(r'^(?p<id>\d+)/edit/$',user_profile_update, name='edit'), url(r'^(?p<id>\d+)/delete/$', user_profile_delete), 

and model:

class user_profile(models.model):      first_name = models.charfield(null=true,max_length=100)     last_name = models.charfield(null=true,max_length=100)     address_1 = models.charfield(_("address"), max_length=128)     address_2 = models.charfield(_("address 1"), max_length=128, blank=true)     city = models.charfield(_("city"), max_length=64, default="pune")     country_name = models.charfield(max_length=60)     pin_code = models.charfield(_("pin_code"), max_length=6, default="411028")     updated = models.datetimefield(auto_now=true, auto_now_add=false)     timestamp = models.datetimefield(auto_now=false, auto_now_add=true)      def __unicode__(self):         return self.first_name      def __str__(self):         return self.first_name      def get_absolute_url(self):         return reverse("user_profile:detail", kwargs={"id": self.id})      class meta:         ordering = ["-timestamp", "-updated"] 

i glad if me!

you need separate views , url-conf editing , detail view. have ^user_profile/(?p\d+)/edit/$' in url-conf, can access view user_profile/123/edit/. need add url '^user_profile/(?p\d+)/$ access user_profile/123/.
same views, need 2 separate ones simplest solution.