def edit(request, sendmail_id):
    d= get_object_or_404(sendmail, pk=sendmail_id)
    a = sendmail.objects.filter(city__id=d)
    return render_to_response('edit.html', {'a' : a})

#urls.py
urlpatterns = patterns('',
    (r'^articles/2003/$', 'news.views.special_case_2003'),
    (r'^articles/(\d{4})/$', 'news.views.year_archive'),
    (r'^articles/(\d{4})/(\d{2})/$', 'news.views.month_archive'),
    (r'^articles/(\d{4})/(\d{2})/(\d+)/$', 'news.views.article_detail'),
)

def edit(request):
    d= get_object_or_404(sendmail, pk=request.GET['id'])
    a = sendmail.objects.filter(city=d)
    return render_to_response('edit.html', {'a' : a})

#urls.py
urlpatterns = patterns('',
       url(r'^edit/(?P<sendmail_id>\d+)/$', views.edit),
)

url(r'^edit/(?P<sendmail_id>\d+)/$'

window.open('http://127.0.0.1:8000/edit/?id={{sendmail.city.id}}

http://127.0.0.1:8000/edit/{{sendmail.id}}

Exception Value: 	
edit() got an unexpected keyword argument 'sendmai_id'

Exception Value: 	
edit() got an unexpected keyword argument 'sendmai_id'

Exception Value: 	
edit() got an unexpected keyword argument 'sendmail_id'