Devel

.gitignore

@@ -7,6 +7,7 @@ dist/
 .coverage/
 django_invitations.egg-info/
 .gitchangelog.rc
+git-push.bat
 .python-version
 .coverage
 /.idea/

invitations/base_invitation.py

@@ -1,12 +1,10 @@
 from django.conf import settings
 from django.db import models
-from django.utils.encoding import python_2_unicode_compatible
 from django.utils.translation import ugettext_lazy as _
 
 from .managers import BaseInvitationManager
 
 
-@python_2_unicode_compatible
 class AbstractBaseInvitation(models.Model):
     accepted = models.BooleanField(verbose_name=_('accepted'), default=False)
     key = models.CharField(verbose_name=_('key'), max_length=64, unique=True)

invitations/models.py

@@ -9,7 +9,6 @@
 from django.db import models
 from django.utils import timezone
 from django.utils.crypto import get_random_string
-from django.utils.encoding import python_2_unicode_compatible
 from django.utils.translation import ugettext_lazy as _
 
 from . import signals
@@ -18,7 +17,6 @@
 from .base_invitation import AbstractBaseInvitation
 
 
-@python_2_unicode_compatible
 class Invitation(AbstractBaseInvitation):
     email = models.EmailField(unique=True, verbose_name=_('e-mail address'),
                               max_length=app_settings.EMAIL_MAX_LENGTH)

invitations/utils.py

@@ -1,6 +1,5 @@
 from django.apps import apps as django_apps
 from django.core.exceptions import ImproperlyConfigured
-from django.utils import six
 
 from .app_settings import app_settings
 
@@ -11,7 +10,7 @@
 
 
 def import_attribute(path):
-    assert isinstance(path, six.string_types)
+    assert isinstance(path, str)
     pkg, attr = path.rsplit('.', 1)
     ret = getattr(importlib.import_module(pkg), attr)
     return ret

tox.ini

@@ -1,9 +1,12 @@
 [tox]
 envlist =
-  py35-django{111,22}-backend{Basic,Allauth}
-  py36-django{111,22}-backend{Basic,Allauth}
-  py37-django{111,22}-backend{Basic,Allauth}
-  py38-django22-backend{Basic,Allauth}
+  py35-django{111}-backend{Basic}
+  py36-django{111}-backend{Basic}
+  py37-django{111}-backend{Basic}
+  py35-django22-backend{Basic,Allauth}
+  py36-django{22,3}-backend{Basic,Allauth}
+  py37-django{22,3}-backend{Basic,Allauth}
+  py38-django{22,3}-backend{Basic,Allauth}
   flake8
 
 [pytest]
@@ -16,6 +19,7 @@ deps =
   -r requirements.txt
   django111: Django>=1.11.17,<2.0
   django22: Django>=2.2.6
+  django3: Django>=3.0.1
   backendAllauth: django-allauth
 commands =
   python -V