unused variable removed

smash/web/views/voucher_partner_session.py

@@ -22,7 +22,7 @@ class VoucherPartnerSessionCreateView(CreateView, WrappedView):
     success_message = "Voucher partner session added"
 
     def form_valid(self, form):
-        form.instance.voucher_id = pk = self.kwargs['pk']
+        form.instance.voucher_id = self.kwargs['pk']
         response = super(VoucherPartnerSessionCreateView, self).form_valid(form)
         voucher = Voucher.objects.get(pk=self.kwargs['pk'])
         if voucher.status == VOUCHER_STATUS_NEW: