django.core.urlresolvers is now django.urls

bookshare/core/forms.py

 # core django imports
 from django import forms
 from django.contrib.auth.models import User
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 
 class UserNameForm(forms.ModelForm):
 

bookshare/core/models.py

@@ -2,7 +2,7 @@
 from django.db import models
 from django.contrib.auth.models import User
 #from django.core.validators import RegexValidator
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 # third-party imports
 from autoslug import AutoSlugField
 from model_utils.models import TimeStampedModel

bookshare/core/tests.py

 from django.test import TestCase
 from django.http import HttpRequest
-from django.core.urlresolvers import resolve
+from django.urls import resolve
 from .models import Student
 from .views import DetailStudent, StudentRatings
 

bookshare/core/views.py

 # core django imports
 from django.views.generic import DetailView, FormView
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 # third-party imports
 from braces.views import LoginRequiredMixin
 from django.db.models import Sum

bookshare/lookouts/models.py

 # core django imports
 from django.db import models
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.core.validators import RegexValidator
 # third-party imports
 from model_utils.models import TimeStampedModel

bookshare/lookouts/views.py

@@ -2,7 +2,7 @@
 from django.contrib import messages
 from django.http import HttpResponse, HttpResponseForbidden, HttpResponseRedirect
 from django.db import IntegrityError
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.utils.safestring import mark_safe
 from django.views.generic import CreateView, DetailView, DeleteView
 # third-party imports

bookshare/trades/models.py

@@ -2,7 +2,7 @@
 from datetime import date
 # core django imports
 from django.db import models
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.core.validators import MaxValueValidator, RegexValidator
 # third party imports
 from randomslugfield import RandomSlugField

bookshare/trades/views.py

@@ -6,7 +6,7 @@ from django.views.generic import View, DetailView, ListView, CreateView,\
     UpdateView, DeleteView
 from django.http import Http404, HttpResponseForbidden
 from django.forms.widgets import HiddenInput
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.core.mail import EmailMultiAlternatives
 from django.template.loader import get_template