apply pre-commit (#86371)

fargo/db_utils.py

@@ -19,7 +19,6 @@ from django.db.migrations.operations.base import Operation
 
 
 class EnsureJsonbType(Operation):
-
     reversible = True
 
     def __init__(self, model_name, field_name):

fargo/fargo/admin.py

@@ -19,7 +19,7 @@ from django.contrib.auth import get_user_model
 from django.shortcuts import redirect
 from django.urls import reverse
 from django.urls.exceptions import NoReverseMatch
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.views.decorators.cache import never_cache
 
 from . import models
@@ -65,11 +65,10 @@ class UserDocumentAdmin(admin.ModelAdmin):
         'document__content_hash',
     ]
 
+    @admin.display(description=_('thumbnail'))
     def thumbnail(self, instance):
         return instance.document.thumbnail_img_tag
 
-    thumbnail.short_description = _('thumbnail')
-
 
 class DocumentAdmin(admin.ModelAdmin):
     fields = ['content_hash', 'thumbnail', 'users']
@@ -82,11 +81,10 @@ class DocumentAdmin(admin.ModelAdmin):
         qs = User.objects.filter(user_documents__document=instance)
         return ', '.join('%s' % u for u in qs)
 
+    @admin.display(description=_('thumbnail'))
     def thumbnail(self, instance):
         return instance.thumbnail_img_tag
 
-    thumbnail.short_description = _('thumbnail')
-
 
 class OriginAdmin(admin.ModelAdmin):
     fields = ['label', 'slug']

fargo/fargo/api_errors.py

@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from rest_framework.serializers import ValidationError
 
 

fargo/fargo/forms.py

@@ -19,7 +19,7 @@ import os
 from django import forms
 from django.conf import settings
 from django.template.defaultfilters import filesizeformat
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from . import models
 

fargo/fargo/migrations/0001_initial.py

@@ -3,7 +3,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]

fargo/fargo/migrations/0001_squashed_0017_auto_20180331_1532.py

@@ -10,7 +10,6 @@ from django.utils.timezone import utc
 
 
 class Migration(migrations.Migration):
-
     replaces = [
         ('fargo', '0001_initial'),
         ('fargo', '0002_auto_20150818_2117'),

fargo/fargo/migrations/0002_auto_20150818_2117.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0001_initial'),
     ]

fargo/fargo/migrations/0002_auto_20210824_0957.py

@@ -5,7 +5,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
         ('fargo', '0001_squashed_0017_auto_20180331_1532'),

fargo/fargo/migrations/0003_auto_20150924_1056.py

@@ -16,7 +16,6 @@ def noop(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
         ('fargo', '0002_auto_20150818_2117'),

fargo/fargo/migrations/0003_text_to_jsonb.py

@@ -6,7 +6,6 @@ from fargo.db_utils import EnsureJsonbType
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0002_auto_20210824_0957'),
     ]

fargo/fargo/migrations/0004_auto_20160212_0936.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0003_auto_20150924_1056'),
     ]

fargo/fargo/migrations/0004_auto_20220810_1352.py

@@ -5,7 +5,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
         ('fargo', '0003_text_to_jsonb'),

fargo/fargo/migrations/0005_auto_20160312_1809.py

@@ -3,7 +3,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
         ('fargo', '0004_auto_20160212_0936'),

fargo/fargo/migrations/0006_fill_new_columns.py

@@ -13,7 +13,6 @@ def noop(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0005_auto_20160312_1809'),
     ]

fargo/fargo/migrations/0007_auto_20160312_1816.py

@@ -3,7 +3,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0006_fill_new_columns'),
     ]

fargo/fargo/migrations/0008_validation_origin.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0007_auto_20160312_1816'),
     ]

fargo/fargo/migrations/0009_auto_20160326_2104.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0008_validation_origin'),
     ]

fargo/fargo/migrations/0010_auto_20160413_0809.py

@@ -3,7 +3,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0009_auto_20160326_2104'),
     ]

fargo/fargo/migrations/0011_userdocument_deletable_by_user.py

@@ -4,7 +4,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0010_auto_20160413_0809'),
     ]

fargo/fargo/migrations/0012_auto_20161124_0626.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0011_userdocument_deletable_by_user'),
     ]

fargo/fargo/migrations/0013_document_mime_type.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0012_auto_20161124_0626'),
     ]

fargo/fargo/migrations/0014_auto_20171016_0854.py

@@ -2,7 +2,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0013_document_mime_type'),
     ]

fargo/fargo/migrations/0015_document_creation_date.py

@@ -5,7 +5,6 @@ from django.utils import timezone
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0014_auto_20171016_0854'),
     ]

fargo/fargo/migrations/0016_auto_20180330_2248.py

@@ -4,7 +4,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0015_document_creation_date'),
     ]

fargo/fargo/migrations/0017_auto_20180331_1532.py

@@ -4,7 +4,6 @@ from django.db import migrations
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('fargo', '0016_auto_20180330_2248'),
     ]

fargo/fargo/models.py

@@ -20,19 +20,19 @@ import os
 import re
 import subprocess
 import threading
+from urllib.parse import quote
 
 from django.conf import settings
-from django.contrib.postgres.fields import JSONField
 from django.core.files.storage import default_storage
 from django.db import models
+from django.db.models import JSONField
 from django.db.models.signals import post_delete, post_save
 from django.dispatch import receiver
 from django.urls import reverse
-from django.utils.encoding import force_text
+from django.utils.encoding import force_str
 from django.utils.html import format_html
-from django.utils.http import urlquote
 from django.utils.text import slugify
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from sorl.thumbnail import delete, get_thumbnail
 from sorl.thumbnail.conf import settings as thumbnail_settings
 
@@ -87,7 +87,7 @@ class UserDocument(models.Model):
 
     @property
     def filename_encoded(self):
-        return urlquote(self.filename, safe='')
+        return quote(self.filename, safe='')
 
     def __str__(self):
         return self.title or self.filename

fargo/fargo/tables.py

@@ -15,7 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import django_tables2 as tables
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from . import models
 

fargo/fargo/views.py

@@ -39,7 +39,7 @@ from django.urls import reverse, reverse_lazy
 from django.utils.decorators import method_decorator
 from django.utils.functional import cached_property
 from django.utils.http import quote
-from django.utils.translation import ugettext as _
+from django.utils.translation import gettext as _
 from django.views.decorators.cache import never_cache
 from django.views.decorators.clickjacking import xframe_options_exempt
 from django.views.generic import CreateView, DeleteView, TemplateView, UpdateView, View

fargo/templates/fargo/base.html

@@ -3,8 +3,8 @@
 {% block page-title %}Fargo{% endblock %}
 {% block site-title %}Fargo{% endblock %}
 {% block css %}
-{{ block.super }}
-<link rel="stylesheet" href="{% static "fargo/css/style.css" %}" />
+  {{ block.super }}
+  <link rel="stylesheet" href="{% static "fargo/css/style.css" %}" />
 {% endblock %}
 
 {% block logout-url %}{% url "auth_logout" %}{% endblock %}

fargo/templates/fargo/home.html

@@ -42,42 +42,42 @@
   </script>
 
   <div class="cell">
-  <h2>{% if site_title %}{{ site_title }}{% else %}{% trans "Portfolio" %}{% endif %}</h2>
-  <div id="user-files">
-    {% render_table table "fargo/table.html" %}
+    <h2>{% if site_title %}{{ site_title }}{% else %}{% trans "Portfolio" %}{% endif %}</h2>
+    <div id="user-files">
+      {% render_table table "fargo/table.html" %}
 
-    {% if full %}
-    <div class="infonotice">
-       <p>
-       {% blocktrans count max_documents_per_user=max_documents_per_user trimmed %}
-       The limit of {{ max_documents_per_user }} document per user is reached.
-       You cannot add any more documents.
-       {% plural %}
-       The limit of {{ max_documents_per_user }} documents per user is reached.
-       You cannot add any more documents.
-       {% endblocktrans %}
-       </p>
+      {% if full %}
+        <div class="infonotice">
+          <p>
+            {% blocktrans count max_documents_per_user=max_documents_per_user trimmed %}
+              The limit of {{ max_documents_per_user }} document per user is reached.
+              You cannot add any more documents.
+            {% plural %}
+              The limit of {{ max_documents_per_user }} documents per user is reached.
+              You cannot add any more documents.
+            {% endblocktrans %}
+          </p>
+        </div>
+      {% else %}
+        <form id="send-file" method="post" enctype="multipart/form-data">
+          {% csrf_token %}
+          {{ form.non_field_errors }}
+          {{ form.content.errors }}
+          <div style="display: none">
+            {{ form.as_p  }}
+            <input type="submit" name="submit" value="Upload">
+          </div>
+          <div class="invalid-file-error" style="display: none">
+            <p>
+              {% blocktrans with max_size_mb=max_document_size|filesizeformat %}
+                Error: an uploaded document can't exceed {{ max_size_mb }}.
+              {% endblocktrans %}
+            </p>
+            <p>{% trans "Please try again with a smaller document." %}</p>
+          </div>
+          <button>{% trans "Upload a new document" %}</button>
+        </form>
+      {% endif %}
     </div>
-    {% else %}
-    <form id="send-file" method="post" enctype="multipart/form-data">
-      {% csrf_token %}
-      {{ form.non_field_errors }}
-      {{ form.content.errors }}
-      <div style="display: none">
-      {{ form.as_p  }}
-      <input type="submit" name="submit" value="Upload">
-      </div>
-      <div class="invalid-file-error" style="display: none">
-        <p>
-          {% blocktrans with max_size_mb=max_document_size|filesizeformat %}
-          Error: an uploaded document can't exceed {{ max_size_mb }}.
-          {% endblocktrans %}
-        </p>
-        <p>{% trans "Please try again with a smaller document." %}</p>
-      </div>
-      <button>{% trans "Upload a new document" %}</button>
-    </form>
-    {% endif %}
-  </div>
   </div>
 {% endblock %}

fargo/templates/fargo/pick.html

@@ -5,20 +5,20 @@
 {% block bodyclasses %}fargo-popup fargo-pick-popup{% endblock %}
 
 {% block content %}
-    {% render_table table "fargo/pick_table.html" %}
-    <form method="post" enctype="multipart/form-data">
-      {% csrf_token %}
-      {{ form.non_field_errors }}
-      {{ form.content.errors }}
-      <div style="display: none">
+  {% render_table table "fargo/pick_table.html" %}
+  <form method="post" enctype="multipart/form-data">
+    {% csrf_token %}
+    {{ form.non_field_errors }}
+    {{ form.content.errors }}
+    <div style="display: none">
       {{ form.as_p  }}
-      </div>
-    </form>
-    <script type="text/javascript">
-      $(function() {
-        $('table').on('click', 'tbody tr', function() {
-          $(this).find('form').submit();
-        });
+    </div>
+  </form>
+  <script type="text/javascript">
+    $(function() {
+      $('table').on('click', 'tbody tr', function() {
+        $(this).find('form').submit();
       });
-    </script>
+    });
+  </script>
 {% endblock %}

fargo/templates/fargo/pick_table.html

@@ -2,8 +2,8 @@
 {% load django_tables2 i18n %}
 
 {% block action-column %}
-<form method="post" action="{% url 'pick' pk=row.record.pk %}{% querystring %}">
-  {% csrf_token %}
-  <button class="pick-button">{% trans "Pick" %}</button>
-</form>
+  <form method="post" action="{% url 'pick' pk=row.record.pk %}{% querystring %}">
+    {% csrf_token %}
+    <button class="pick-button">{% trans "Pick" %}</button>
+  </form>
 {% endblock %}

fargo/templates/fargo/table.html

@@ -24,40 +24,40 @@
 {% block table.tbody.row %}
   <tr class="{{ forloop.counter|divisibleby:2|yesno:"even,odd" }} {{row.record.css_classes}}"
       data-url="{{row.record.get_download_url}}"
-      > {# avoid cycle for Django 1.2-1.6 compatibility #}
+  > {# avoid cycle for Django 1.2-1.6 compatibility #}
     <td class="title">
-    {{ row.record }}
+      {{ row.record }}
     </td>
     {% for column, cell in row.items %}
       <td {{ column.attrs.td.as_html }}>{% if column.localize == None %}{{ cell }}{% else %}{% if column.localize %}{{ cell|localize }}{% else %}{{ cell|unlocalize }}{% endif %}{% endif %}</td>
     {% endfor %}
-      {% with thumbnail=row.record.thumbnail_image %}
-        <td class="thumbnail desktop-only" rowspan={{ row.record.description|yesno:"2,1" }}>
-           {% if thumbnail %}
-             <img src="{{ thumbnail.src }}" height="{{ thumbnail.height }}" width="{{ thumbnail.width }}"/>
-           {% endif %}
-        </td>
-      {% endwith %}
+    {% with thumbnail=row.record.thumbnail_image %}
+      <td class="thumbnail desktop-only" rowspan={{ row.record.description|yesno:"2,1" }}>
+        {% if thumbnail %}
+          <img src="{{ thumbnail.src }}" height="{{ thumbnail.height }}" width="{{ thumbnail.width }}"/>
+        {% endif %}
+      </td>
+    {% endwith %}
     <td class="action-column" rowspan={{ row.record.description|yesno:"2,1" }}>
       {% block action-column %}
-      {% if table.context.include_edit_link or include_edit_link %}<!-- dj11 compatibility -->
-        <a class="icon-edit" rel="popup" data-selector="#edit-form" href="{% url 'edit' pk=row.record.pk %}"></a>
-      {% endif %}
-      {% if row.record.deletable_by_user %}
-        <a class="icon-remove" rel="popup" data-selector="#delete-form" href="{% url 'delete' pk=row.record.pk %}"></a>
-      {% endif %}
+        {% if table.context.include_edit_link or include_edit_link %}<!-- dj11 compatibility -->
+          <a class="icon-edit" rel="popup" data-selector="#edit-form" href="{% url 'edit' pk=row.record.pk %}"></a>
+        {% endif %}
+        {% if row.record.deletable_by_user %}
+          <a class="icon-remove" rel="popup" data-selector="#delete-form" href="{% url 'delete' pk=row.record.pk %}"></a>
+        {% endif %}
       {% endblock %}
-   </td>
+    </td>
   </tr>
   {% if row.record.description %}
-  <tr class="{{ forloop.counter|divisibleby:2|yesno:"even,odd" }} description-row">
+    <tr class="{{ forloop.counter|divisibleby:2|yesno:"even,odd" }} description-row">
       <td class="description" colspan={{table.columns|length|add:"1"}}>{{row.record.description}}</td>
-  </tr>
+    </tr>
   {% endif %}
 {% endblock table.tbody.row %}
 
 {% block table.tbody.empty_text %}
-<tr class="empty"><td colspan="{{ table.columns|length|add:3 }}">{{ table.empty_text }}</td></tr>
+  <tr class="empty"><td colspan="{{ table.columns|length|add:3 }}">{{ table.empty_text }}</td></tr>
 {% endblock %}
 
 {% block pagination.cardinality %}

fargo/templates/fargo/userdocument_confirm_delete.html

@@ -2,14 +2,14 @@
 {% load i18n %}
 
 {% block content %}
-<form method="post" id="delete-form">
-  {% csrf_token %}
-  <p>
-  {% blocktrans %}Are you sure you want to delete "{{ object }}"?{% endblocktrans %}
-  </p>
-  <div class="buttons">
-    <button class="delete-button">{% trans 'Delete' %}</button>
-    <a class="cancel" href="{% url 'home' %}">{% trans 'Cancel' %}</a>
-  </div>
-</form>
+  <form method="post" id="delete-form">
+    {% csrf_token %}
+    <p>
+      {% blocktrans %}Are you sure you want to delete "{{ object }}"?{% endblocktrans %}
+    </p>
+    <div class="buttons">
+      <button class="delete-button">{% trans 'Delete' %}</button>
+      <a class="cancel" href="{% url 'home' %}">{% trans 'Cancel' %}</a>
+    </div>
+  </form>
 {% endblock %}

fargo/templates/fargo/userdocument_form.html

@@ -2,16 +2,16 @@
 {% load i18n %}
 
 {% block content %}
-<div id="appbar">
-  <h2>{% trans "Edit" %}</h2>
-</div>
-
-<form action="{% url 'edit' pk=object.pk %}" method="post" id="edit-form">
-  {% csrf_token %}
-  {{form.as_p}}
-  <div class="buttons">
-    <button class="submit-button">{% trans "Save" %}</button>
-    <a class="cancel" href="{% url 'home' %}">{% trans 'Cancel' %}</a>
+  <div id="appbar">
+    <h2>{% trans "Edit" %}</h2>
   </div>
-</form>
+
+  <form action="{% url 'edit' pk=object.pk %}" method="post" id="edit-form">
+    {% csrf_token %}
+    {{form.as_p}}
+    <div class="buttons">
+      <button class="submit-button">{% trans "Save" %}</button>
+      <a class="cancel" href="{% url 'home' %}">{% trans 'Cancel' %}</a>
+    </div>
+  </form>
 {% endblock %}

fargo/templates/fargo/validation.html

@@ -3,7 +3,7 @@
 
 {% block extra_head %}
   <link rel="stylesheet" type="text/css" media="all"
-              href="{% xstatic 'jquery-ui' 'themes/smoothness/jquery-ui.min.css' %}"/>
+        href="{% xstatic 'jquery-ui' 'themes/smoothness/jquery-ui.min.css' %}"/>
   <script src="{% xstatic 'jquery-ui' 'jquery-ui.min.js' %}"></script>
   <script src="{% static "fargo/js/datepicker-fr.js" %}"></script>
   <script src="{% static 'fargo/js/fargo.js' %}"></script>
@@ -12,15 +12,15 @@
 {% block bodyclasses %}fargo-popup fargo-pick-popup{% endblock %}
 
 {% block content %}
-    <form method="post" enctype="multipart/form-data">
-      {% csrf_token %}
-      {{ form.as_p  }}
-      <div class="buttons">
-        <button name="submit">{% trans "Validate" %}</button>
-        <button name="cancel">{% trans "Cancel" %}</button>
-      </div>
-    </form>
-    <script>
-  $('#id_start, #id_end').datepicker($.datepicker.regional["fr"]);
-    </script>
+  <form method="post" enctype="multipart/form-data">
+    {% csrf_token %}
+    {{ form.as_p  }}
+    <div class="buttons">
+      <button name="submit">{% trans "Validate" %}</button>
+      <button name="cancel">{% trans "Cancel" %}</button>
+    </div>
+  </form>
+  <script>
+    $('#id_start, #id_end').datepicker($.datepicker.regional["fr"]);
+  </script>
 {% endblock %}

fargo/urls.py

@@ -15,8 +15,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from django.conf import settings
-from django.conf.urls import include, url
 from django.contrib import admin
+from django.urls import include, path, re_path
 
 from .fargo.api_views import push_document, recent_documents
 from .fargo.views import (
@@ -36,30 +36,30 @@ from .fargo.views import (
 )
 
 urlpatterns = [
-    url(r'^$', home, name='home'),
-    url(r'^pick/$', pick_list, name='list_to_pick'),
-    url(r'^jsonp/$', jsonp, name='jsonp'),
-    url(r'^json/$', json, name='json'),
-    url(r'^(?P<pk>\d+)/edit/$', edit, name='edit'),
-    url(r'^(?P<pk>\d+)/delete/$', delete, name='delete'),
-    url(r'^(?P<pk>\d+)/pick/$', pick, name='pick'),
-    url(r'^(?P<pk>\d+)/download/(?P<filename>[^/]*)$', download, name='download'),
-    url(r'^(?P<pk>\d+)/thumbnail/(?P<filename>[^/]*)$', thumbnail, name='thumbnail'),
-    url(r'^upload/$', upload, name='upload'),
-    url(r'^remote-download/(?P<filename>[^/]*)$', remote_download, name='remote_download'),
-    url(r'^admin/', admin.site.urls),
-    url(r'^login/$', login, name='auth_login'),
-    url(r'^logout/$', logout, name='auth_logout'),
-    url(r'^api/documents/push/$', push_document, name='fargo-api-push-document'),
-    url(r'^api/documents/recently-added/$', recent_documents),
+    path('', home, name='home'),
+    path('pick/', pick_list, name='list_to_pick'),
+    path('jsonp/', jsonp, name='jsonp'),
+    path('json/', json, name='json'),
+    path('<int:pk>/edit/', edit, name='edit'),
+    path('<int:pk>/delete/', delete, name='delete'),
+    path('<int:pk>/pick/', pick, name='pick'),
+    re_path(r'^(?P<pk>\d+)/download/(?P<filename>[^/]*)$', download, name='download'),
+    re_path(r'^(?P<pk>\d+)/thumbnail/(?P<filename>[^/]*)$', thumbnail, name='thumbnail'),
+    path('upload/', upload, name='upload'),
+    re_path(r'^remote-download/(?P<filename>[^/]*)$', remote_download, name='remote_download'),
+    re_path(r'^admin/', admin.site.urls),
+    path('login/', login, name='auth_login'),
+    path('logout/', logout, name='auth_logout'),
+    path('api/documents/push/', push_document, name='fargo-api-push-document'),
+    path('api/documents/recently-added/', recent_documents),
 ]
 
 if settings.DEBUG and 'debug_toolbar' in settings.INSTALLED_APPS:
     import debug_toolbar
 
     urlpatterns = [
-        url(r'^__debug__/', include(debug_toolbar.urls)),
+        path('__debug__/', include(debug_toolbar.urls)),
     ] + urlpatterns
 
 if 'mellon' in settings.INSTALLED_APPS:
-    urlpatterns.append(url(r'^accounts/mellon/', include('mellon.urls')))
+    urlpatterns.append(path('accounts/mellon/', include('mellon.urls')))