django2.2: relpace django.core.urlresolvers by django.urls

rootplace/views.py

@@ -25,7 +25,7 @@
 
 from django.utils.translation import ugettext as _
 from django.views.generic.edit import FormView
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django import forms
 from django.core.exceptions import PermissionDenied