diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index f604ea30..83ba7e3b 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -31,6 +31,9 @@ jobs:
         flake8 helpdesk --count --show-source --statistics --exit-zero
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         # flake8 . --count --exit-zero --max-complexity=10 --statistics
+    - name: Sort style check with 'isort'
+      run: |
+        isort --line-length=120 --src helpdesk . --check
     - name: Test with pytest
       run: |
         pip install pytest
diff --git a/.isort.cfg b/.isort.cfg
new file mode 100644
index 00000000..d854b4fc
--- /dev/null
+++ b/.isort.cfg
@@ -0,0 +1,19 @@
+[settings]
+src_paths=helpdesk
+skip_glob=migrations/*
+skip=migrations
+multi_line_output=3
+line_length=120
+use_parentheses=true
+sections=FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,LOCALFOLDER
+lines_after_imports=2
+lines_before_imports=1
+balanced_wrapping=true
+lines_between_types=1
+combine_as_imports=true
+force_alphabetical_sort=true
+skip_gitignore=true
+force_sort_within_sections=true
+group_by_package=false
+from_first=true
+
diff --git a/demo/demodesk/config/settings.py b/demo/demodesk/config/settings.py
index 5aaccfbf..55ab94f2 100644
--- a/demo/demodesk/config/settings.py
+++ b/demo/demodesk/config/settings.py
@@ -8,8 +8,10 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/1.11/ref/settings/
 """
 
+
 import os
 
+
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
diff --git a/demo/demodesk/config/urls.py b/demo/demodesk/config/urls.py
index 22d4f803..2fb2a3d7 100644
--- a/demo/demodesk/config/urls.py
+++ b/demo/demodesk/config/urls.py
@@ -13,10 +13,10 @@ Including another URLconf
     1. Import the include() function: from django.conf.urls import url, include
     2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
 """
-from django.urls import include, path
-from django.contrib import admin
 from django.conf import settings
 from django.conf.urls.static import static
+from django.contrib import admin
+from django.urls import include, path
 
 
 # The following uses the static() helper function,
diff --git a/demo/demodesk/config/wsgi.py b/demo/demodesk/config/wsgi.py
index f8e39f59..3fb82a46 100644
--- a/demo/demodesk/config/wsgi.py
+++ b/demo/demodesk/config/wsgi.py
@@ -7,9 +7,10 @@ For more information on this file, see
 https://docs.djangoproject.com/en/1.10/howto/deployment/wsgi/
 """
 
-import os
 
 from django.core.wsgi import get_wsgi_application
+import os
+
 
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "demodesk.config.settings")
 
diff --git a/demo/setup.py b/demo/setup.py
index 310cdae1..b866210c 100644
--- a/demo/setup.py
+++ b/demo/setup.py
@@ -1,10 +1,20 @@
 # -*- coding: utf-8 -*-
 """Python packaging."""
 
+
+
+
+
+
+
+
+
+
 from __future__ import unicode_literals
 
-from setuptools import setup
 import os
+from setuptools import setup
+
 
 here = os.path.abspath(os.path.dirname(__file__))
 project_root = os.path.dirname(here)
diff --git a/docs/conf.py b/docs/conf.py
index 6e384cb3..f79715bb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -11,8 +11,9 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
 import os
+import sys
+
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
diff --git a/helpdesk/admin.py b/helpdesk/admin.py
index 8beb35f1..d51cf209 100644
--- a/helpdesk/admin.py
+++ b/helpdesk/admin.py
@@ -1,13 +1,24 @@
+
 from django.contrib import admin
 from django.utils.translation import gettext_lazy as _
-from helpdesk.models import Queue, Ticket, FollowUp, PreSetReply
-from helpdesk.models import EscalationExclusion, EmailTemplate
-from helpdesk.models import TicketChange, KBIAttachment, FollowUpAttachment, IgnoreEmail
-from helpdesk.models import CustomField
 from helpdesk import settings as helpdesk_settings
+from helpdesk.models import (
+    CustomField,
+    EmailTemplate,
+    EscalationExclusion,
+    FollowUp,
+    FollowUpAttachment,
+    IgnoreEmail,
+    KBIAttachment,
+    PreSetReply,
+    Queue,
+    Ticket,
+    TicketChange
+)
+
+
 if helpdesk_settings.HELPDESK_KB_ENABLED:
-    from helpdesk.models import KBCategory
-    from helpdesk.models import KBItem
+    from helpdesk.models import KBCategory, KBItem
 
 
 @admin.register(Queue)
diff --git a/helpdesk/decorators.py b/helpdesk/decorators.py
index 1dedbc02..e003440a 100644
--- a/helpdesk/decorators.py
+++ b/helpdesk/decorators.py
@@ -1,12 +1,8 @@
-from functools import wraps
-
+from django.contrib.auth.decorators import user_passes_test
 from django.core.exceptions import PermissionDenied
 from django.http import Http404
 from django.shortcuts import redirect
-
-from django.contrib.auth.decorators import user_passes_test
-
-
+from functools import wraps
 from helpdesk import settings as helpdesk_settings
 
 
diff --git a/helpdesk/email.py b/helpdesk/email.py
index 6fe347ac..8f92b521 100644
--- a/helpdesk/email.py
+++ b/helpdesk/email.py
@@ -4,23 +4,11 @@ Django Helpdesk - A Django powered ticket tracker for small enterprise.
 (c) Copyright 2008 Jutda. Copyright 2018 Timothy Hobbs. All Rights Reserved.
 See LICENSE for details.
 """
+
 # import base64
-import email
-import imaplib
-import logging
-import mimetypes
-import os
-import poplib
-import re
-import socket
-import ssl
-import sys
-from datetime import timedelta
-from email.utils import getaddresses
-from os.path import isfile, join
-from time import ctime
 
 from bs4 import BeautifulSoup
+from datetime import timedelta
 from django.conf import settings as django_settings
 from django.contrib.auth import get_user_model
 from django.core.exceptions import ValidationError
@@ -28,11 +16,23 @@ from django.core.files.uploadedfile import SimpleUploadedFile
 from django.db.models import Q
 from django.utils import encoding, timezone
 from django.utils.translation import gettext as _
+import email
+from email.utils import getaddresses
 from email_reply_parser import EmailReplyParser
-
 from helpdesk import settings
-from helpdesk.lib import safe_template_context, process_attachments
-from helpdesk.models import Queue, Ticket, TicketCC, FollowUp, IgnoreEmail
+from helpdesk.lib import process_attachments, safe_template_context
+from helpdesk.models import FollowUp, IgnoreEmail, Queue, Ticket, TicketCC
+import imaplib
+import logging
+import mimetypes
+import os
+from os.path import isfile, join
+import poplib
+import re
+import socket
+import ssl
+import sys
+from time import ctime
 
 
 # import User model, which may be a custom model
@@ -342,7 +342,7 @@ def create_ticket_cc(ticket, cc_list):
         return []
 
     # Local import to deal with non-defined / circular reference problem
-    from helpdesk.views.staff import User, subscribe_to_ticket_updates
+    from helpdesk.views.staff import subscribe_to_ticket_updates, User
 
     new_ticket_ccs = []
     for cced_name, cced_email in cc_list:
diff --git a/helpdesk/forms.py b/helpdesk/forms.py
index 0db3016c..11ec89ed 100644
--- a/helpdesk/forms.py
+++ b/helpdesk/forms.py
@@ -6,25 +6,38 @@ django-helpdesk - A Django powered ticket tracker for small enterprise.
 forms.py - Definitions of newforms-based forms for creating and maintaining
            tickets.
 """
-import logging
-from datetime import datetime
 
-from django.core.exceptions import ObjectDoesNotExist, ValidationError
+from datetime import datetime
 from django import forms
 from django.conf import settings
-from django.utils.translation import gettext_lazy as _
 from django.contrib.auth import get_user_model
+from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.utils import timezone
-
-from helpdesk.lib import safe_template_context, process_attachments, convert_value
-from helpdesk.models import (Ticket, Queue, FollowUp, IgnoreEmail, TicketCC,
-                             CustomField, TicketCustomFieldValue, TicketDependency, UserSettings)
+from django.utils.translation import gettext_lazy as _
 from helpdesk import settings as helpdesk_settings
-from helpdesk.settings import CUSTOMFIELD_TO_FIELD_DICT, CUSTOMFIELD_DATETIME_FORMAT, \
-    CUSTOMFIELD_DATE_FORMAT, CUSTOMFIELD_TIME_FORMAT
+from helpdesk.lib import convert_value, process_attachments, safe_template_context
+from helpdesk.models import (
+    CustomField,
+    FollowUp,
+    IgnoreEmail,
+    Queue,
+    Ticket,
+    TicketCC,
+    TicketCustomFieldValue,
+    TicketDependency,
+    UserSettings
+)
+from helpdesk.settings import (
+    CUSTOMFIELD_DATE_FORMAT,
+    CUSTOMFIELD_DATETIME_FORMAT,
+    CUSTOMFIELD_TIME_FORMAT,
+    CUSTOMFIELD_TO_FIELD_DICT
+)
+import logging
+
 
 if helpdesk_settings.HELPDESK_KB_ENABLED:
-    from helpdesk.models import (KBItem)
+    from helpdesk.models import KBItem
 
 logger = logging.getLogger(__name__)
 User = get_user_model()
diff --git a/helpdesk/lib.py b/helpdesk/lib.py
index 911c7a96..028d6353 100644
--- a/helpdesk/lib.py
+++ b/helpdesk/lib.py
@@ -6,14 +6,14 @@ django-helpdesk - A Django powered ticket tracker for small enterprise.
 lib.py - Common functions (eg multipart e-mail)
 """
 
-import logging
-import mimetypes
-from datetime import datetime, date, time
 
+from datetime import date, datetime, time
 from django.conf import settings
 from django.utils.encoding import smart_str
+from helpdesk.settings import CUSTOMFIELD_DATE_FORMAT, CUSTOMFIELD_DATETIME_FORMAT, CUSTOMFIELD_TIME_FORMAT
+import logging
+import mimetypes
 
-from helpdesk.settings import CUSTOMFIELD_DATETIME_FORMAT, CUSTOMFIELD_DATE_FORMAT, CUSTOMFIELD_TIME_FORMAT
 
 logger = logging.getLogger('helpdesk')
 
diff --git a/helpdesk/management/commands/create_escalation_exclusions.py b/helpdesk/management/commands/create_escalation_exclusions.py
index 9e2148d5..6d3e249f 100644
--- a/helpdesk/management/commands/create_escalation_exclusions.py
+++ b/helpdesk/management/commands/create_escalation_exclusions.py
@@ -8,12 +8,11 @@ scripts/create_escalation_exclusion.py - Easy way to routinely add particular
                                          days to the list of days on which no
                                          escalation should take place.
 """
+
+from datetime import date, timedelta
 from django.core.management.base import BaseCommand, CommandError
-
-from helpdesk.models import EscalationExclusion, Queue
-
-from datetime import timedelta, date
 import getopt
+from helpdesk.models import EscalationExclusion, Queue
 from optparse import make_option
 import sys
 
diff --git a/helpdesk/management/commands/create_queue_permissions.py b/helpdesk/management/commands/create_queue_permissions.py
index 91f064dc..1da97851 100644
--- a/helpdesk/management/commands/create_queue_permissions.py
+++ b/helpdesk/management/commands/create_queue_permissions.py
@@ -13,15 +13,13 @@ scripts/create_queue_permissions.py -
     existing permissions.
 """
 
-from optparse import make_option
-
 from django.contrib.auth.models import Permission
 from django.contrib.contenttypes.models import ContentType
 from django.core.management.base import BaseCommand, CommandError
 from django.db.utils import IntegrityError
 from django.utils.translation import gettext_lazy as _
-
 from helpdesk.models import Queue
+from optparse import make_option
 
 
 class Command(BaseCommand):
diff --git a/helpdesk/management/commands/create_usersettings.py b/helpdesk/management/commands/create_usersettings.py
index 2ed628a1..7f5203cf 100644
--- a/helpdesk/management/commands/create_usersettings.py
+++ b/helpdesk/management/commands/create_usersettings.py
@@ -8,12 +8,12 @@ create_usersettings.py - Easy way to create helpdesk-specific settings for
 users who don't yet have them.
 """
 
-from django.utils.translation import gettext as _
-from django.core.management.base import BaseCommand
 from django.contrib.auth import get_user_model
-
+from django.core.management.base import BaseCommand
+from django.utils.translation import gettext as _
 from helpdesk.models import UserSettings
 
+
 User = get_user_model()
 
 
diff --git a/helpdesk/management/commands/escalate_tickets.py b/helpdesk/management/commands/escalate_tickets.py
index 020a3b78..d0a920a8 100644
--- a/helpdesk/management/commands/escalate_tickets.py
+++ b/helpdesk/management/commands/escalate_tickets.py
@@ -8,18 +8,17 @@ scripts/escalate_tickets.py - Easy way to escalate tickets based on their age,
                               designed to be run from Cron or similar.
 """
 
-from datetime import timedelta, date
-import getopt
-from optparse import make_option
-import sys
 
+from datetime import date, timedelta
 from django.core.management.base import BaseCommand, CommandError
 from django.db.models import Q
-from django.utils.translation import gettext as _
 from django.utils import timezone
-
-from helpdesk.models import Queue, Ticket, FollowUp, EscalationExclusion, TicketChange
+from django.utils.translation import gettext as _
+import getopt
 from helpdesk.lib import safe_template_context
+from helpdesk.models import EscalationExclusion, FollowUp, Queue, Ticket, TicketChange
+from optparse import make_option
+import sys
 
 
 class Command(BaseCommand):
diff --git a/helpdesk/management/commands/get_email.py b/helpdesk/management/commands/get_email.py
index ce344bd5..0111b93b 100755
--- a/helpdesk/management/commands/get_email.py
+++ b/helpdesk/management/commands/get_email.py
@@ -11,7 +11,6 @@ scripts/get_email.py - Designed to be run from cron, this script checks the
                        adding to existing tickets if needed)
 """
 from django.core.management.base import BaseCommand
-
 from helpdesk.email import process_email
 
 
diff --git a/helpdesk/models.py b/helpdesk/models.py
index 0f5db4cf..291e7323 100644
--- a/helpdesk/models.py
+++ b/helpdesk/models.py
@@ -7,35 +7,29 @@ models.py - Model (and hence database) definitions. This is the core of the
             helpdesk structure.
 """
 
-from django.contrib.auth.models import Permission
+
+from .lib import convert_value
+from .templated_email import send_templated_mail
+from .validators import validate_file_extension
+import datetime
+from django.conf import settings
 from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Permission
 from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.db import models
-from django.conf import settings
 from django.utils import timezone
-from django.utils.translation import gettext_lazy as _, gettext
-from io import StringIO
-import re
-import os
-import mimetypes
-import datetime
-
 from django.utils.safestring import mark_safe
+from django.utils.translation import gettext, gettext_lazy as _
+from helpdesk import settings as helpdesk_settings
+from io import StringIO
 from markdown import markdown
 from markdown.extensions import Extension
-
-
-import uuid
-
+import mimetypes
+import os
+import re
 from rest_framework import serializers
-
-from helpdesk import settings as helpdesk_settings
-from .lib import convert_value
-
-from .validators import validate_file_extension
-
-from .templated_email import send_templated_mail
+import uuid
 
 
 def format_time_spent(time_spent):
diff --git a/helpdesk/query.py b/helpdesk/query.py
index 14da72a8..9ebef3e9 100644
--- a/helpdesk/query.py
+++ b/helpdesk/query.py
@@ -1,15 +1,12 @@
+
+from base64 import b64decode, b64encode
 from django.db.models import Q
 from django.urls import reverse
 from django.utils.html import escape
 from django.utils.translation import gettext as _
-
-from base64 import b64encode
-from base64 import b64decode
-import json
-
-from model_utils import Choices
-
 from helpdesk.serializers import DatatablesTicketSerializer
+import json
+from model_utils import Choices
 
 
 def query_to_base64(query):
diff --git a/helpdesk/serializers.py b/helpdesk/serializers.py
index c4134fa2..6474060d 100644
--- a/helpdesk/serializers.py
+++ b/helpdesk/serializers.py
@@ -1,13 +1,12 @@
-from rest_framework import serializers
+from .forms import TicketForm
+from .lib import format_time_spent, process_attachments
+from .models import CustomField, FollowUp, FollowUpAttachment, Ticket
+from .user import HelpdeskUser
 from django.contrib.auth.models import User
 from django.contrib.humanize.templatetags import humanize
+from rest_framework import serializers
 from rest_framework.exceptions import ValidationError
 
-from .forms import TicketForm
-from .models import Ticket, CustomField, FollowUp, FollowUpAttachment
-from .lib import format_time_spent, process_attachments
-from .user import HelpdeskUser
-
 
 class DatatablesTicketSerializer(serializers.ModelSerializer):
     """
diff --git a/helpdesk/settings.py b/helpdesk/settings.py
index 2724c01b..4594a510 100644
--- a/helpdesk/settings.py
+++ b/helpdesk/settings.py
@@ -2,12 +2,13 @@
 Default settings for django-helpdesk.
 
 """
-import os
-import warnings
 
 from django import forms
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
+import os
+import warnings
+
 
 DEFAULT_USER_SETTINGS = {
     'login_view_ticketlist': True,
diff --git a/helpdesk/tasks.py b/helpdesk/tasks.py
index 2fdee3e4..d7ce1d68 100644
--- a/helpdesk/tasks.py
+++ b/helpdesk/tasks.py
@@ -1,6 +1,5 @@
-from celery import shared_task
-
 from .email import process_email
+from celery import shared_task
 
 
 @shared_task
diff --git a/helpdesk/templated_email.py b/helpdesk/templated_email.py
index 2fc83973..5c98cdc7 100644
--- a/helpdesk/templated_email.py
+++ b/helpdesk/templated_email.py
@@ -1,9 +1,10 @@
-import os
-import logging
-from smtplib import SMTPException
 
 from django.conf import settings
 from django.utils.safestring import mark_safe
+import logging
+import os
+from smtplib import SMTPException
+
 
 logger = logging.getLogger('helpdesk')
 
@@ -50,8 +51,7 @@ def send_templated_mail(template_name,
     from_string = engines['django'].from_string
 
     from helpdesk.models import EmailTemplate
-    from helpdesk.settings import HELPDESK_EMAIL_SUBJECT_TEMPLATE, \
-        HELPDESK_EMAIL_FALLBACK_LOCALE
+    from helpdesk.settings import HELPDESK_EMAIL_FALLBACK_LOCALE, HELPDESK_EMAIL_SUBJECT_TEMPLATE
 
     headers = extra_headers or {}
 
diff --git a/helpdesk/templatetags/helpdesk_staff.py b/helpdesk/templatetags/helpdesk_staff.py
index ab1ea3cf..621398cc 100644
--- a/helpdesk/templatetags/helpdesk_staff.py
+++ b/helpdesk/templatetags/helpdesk_staff.py
@@ -4,10 +4,10 @@ django-helpdesk - A Django powered ticket tracker for small enterprise.
 The is_helpdesk_staff template filter returns True if the user qualifies as Helpdesk staff.
 templatetags/helpdesk_staff.py
 """
-import logging
-from django.template import Library
 
+from django.template import Library
 from helpdesk.decorators import is_helpdesk_staff
+import logging
 
 
 logger = logging.getLogger(__name__)
diff --git a/helpdesk/templatetags/helpdesk_util.py b/helpdesk/templatetags/helpdesk_util.py
index b096824c..2498e2e5 100644
--- a/helpdesk/templatetags/helpdesk_util.py
+++ b/helpdesk/templatetags/helpdesk_util.py
@@ -1,10 +1,9 @@
+from datetime import datetime
+from django.conf import settings
 from django.template import Library
 from django.template.defaultfilters import date as date_filter
-from django.conf import settings
+from helpdesk.forms import CUSTOMFIELD_DATE_FORMAT, CUSTOMFIELD_DATETIME_FORMAT, CUSTOMFIELD_TIME_FORMAT
 
-from datetime import datetime
-
-from helpdesk.forms import CUSTOMFIELD_DATE_FORMAT, CUSTOMFIELD_TIME_FORMAT, CUSTOMFIELD_DATETIME_FORMAT
 
 register = Library()
 
diff --git a/helpdesk/templatetags/saved_queries.py b/helpdesk/templatetags/saved_queries.py
index 533e13a6..5956fc86 100644
--- a/helpdesk/templatetags/saved_queries.py
+++ b/helpdesk/templatetags/saved_queries.py
@@ -7,7 +7,6 @@ templatetags/saved_queries.py - This template tag returns previously saved
 """
 from django import template
 from django.db.models import Q
-
 from helpdesk.models import SavedSearch
 
 
diff --git a/helpdesk/templatetags/ticket_to_link.py b/helpdesk/templatetags/ticket_to_link.py
index 39683bfb..9111ff11 100644
--- a/helpdesk/templatetags/ticket_to_link.py
+++ b/helpdesk/templatetags/ticket_to_link.py
@@ -10,12 +10,11 @@ templatetags/ticket_to_link.py - Used in ticket comments to allow wiki-style
                                  to show the status of that ticket (eg a closed
                                  ticket would have a strikethrough).
 """
+
 from django import template
 from django.urls import reverse
 from django.utils.safestring import mark_safe
-
 from helpdesk.models import Ticket
-
 import re
 
 
diff --git a/helpdesk/tests/helpers.py b/helpdesk/tests/helpers.py
index 57775c76..fe4d65de 100644
--- a/helpdesk/tests/helpers.py
+++ b/helpdesk/tests/helpers.py
@@ -1,8 +1,9 @@
 # -*- coding: utf-8 -*-
-import sys
-from django.contrib.auth import get_user_model
 
-from helpdesk.models import Ticket, Queue, UserSettings
+from django.contrib.auth import get_user_model
+from helpdesk.models import Queue, Ticket, UserSettings
+import sys
+
 
 User = get_user_model()
 
diff --git a/helpdesk/tests/test_api.py b/helpdesk/tests/test_api.py
index 45c4bcfe..75bf895e 100644
--- a/helpdesk/tests/test_api.py
+++ b/helpdesk/tests/test_api.py
@@ -1,18 +1,22 @@
+
 import base64
 from collections import OrderedDict
 from datetime import datetime
-
+from django.contrib.auth.models import User
 from django.core.files.uploadedfile import SimpleUploadedFile
 from freezegun import freeze_time
-
-from django.contrib.auth.models import User
+from helpdesk.models import CustomField, Queue, Ticket
 from rest_framework import HTTP_HEADER_ENCODING
 from rest_framework.exceptions import ErrorDetail
-from rest_framework.status import HTTP_200_OK, HTTP_201_CREATED, HTTP_204_NO_CONTENT, HTTP_400_BAD_REQUEST, HTTP_403_FORBIDDEN
+from rest_framework.status import (
+    HTTP_200_OK,
+    HTTP_201_CREATED,
+    HTTP_204_NO_CONTENT,
+    HTTP_400_BAD_REQUEST,
+    HTTP_403_FORBIDDEN
+)
 from rest_framework.test import APITestCase
 
-from helpdesk.models import Queue, Ticket, CustomField
-
 
 class TicketTest(APITestCase):
     due_date = datetime(2022, 4, 10, 15, 6)
diff --git a/helpdesk/tests/test_attachments.py b/helpdesk/tests/test_attachments.py
index 46e7151d..b8f16b28 100644
--- a/helpdesk/tests/test_attachments.py
+++ b/helpdesk/tests/test_attachments.py
@@ -1,15 +1,13 @@
 # vim: set fileencoding=utf-8 :
+
 from django.core.files.uploadedfile import SimpleUploadedFile
-from django.urls import reverse
 from django.test import override_settings, TestCase
+from django.urls import reverse
 from django.utils.encoding import smart_str
-
 from helpdesk import lib, models
-
 import os
 import shutil
 from tempfile import gettempdir
-
 from unittest import mock
 from unittest.case import skip
 
diff --git a/helpdesk/tests/test_get_email.py b/helpdesk/tests/test_get_email.py
index f1cf010e..89afa95d 100644
--- a/helpdesk/tests/test_get_email.py
+++ b/helpdesk/tests/test_get_email.py
@@ -1,24 +1,23 @@
 # -*- coding: utf-8 -*-
-from django.test import TestCase, override_settings
+
+from django.contrib.auth.hashers import make_password
+from django.contrib.auth.models import User
 from django.core.management import call_command
 from django.shortcuts import get_object_or_404
-from django.contrib.auth.models import User
-from django.contrib.auth.hashers import make_password
-
-from helpdesk.models import Queue, Ticket, TicketCC, FollowUp, FollowUpAttachment
-from helpdesk.management.commands.get_email import Command
+from django.test import override_settings, TestCase
 import helpdesk.email
-
-import six
+from helpdesk.management.commands.get_email import Command
+from helpdesk.models import FollowUp, FollowUpAttachment, Queue, Ticket, TicketCC
 import itertools
-from shutil import rmtree
-import sys
-import os
-from tempfile import mkdtemp
 import logging
-
+import os
+from shutil import rmtree
+import six
+import sys
+from tempfile import mkdtemp
 from unittest import mock
 
+
 THIS_DIR = os.path.dirname(os.path.abspath(__file__))
 
 # class A addresses can't have first octet of 0
diff --git a/helpdesk/tests/test_kb.py b/helpdesk/tests/test_kb.py
index ed1ab7ba..511aae67 100644
--- a/helpdesk/tests/test_kb.py
+++ b/helpdesk/tests/test_kb.py
@@ -1,11 +1,8 @@
 # -*- coding: utf-8 -*-
-from django.urls import reverse
 from django.test import TestCase
-
+from django.urls import reverse
 from helpdesk.models import KBCategory, KBItem, Queue, Ticket
-
-from helpdesk.tests.helpers import (
-    get_staff_user, reload_urlconf, User, create_ticket, print_response)
+from helpdesk.tests.helpers import create_ticket, get_staff_user, print_response, reload_urlconf, User
 
 
 class KBTests(TestCase):
diff --git a/helpdesk/tests/test_login.py b/helpdesk/tests/test_login.py
index 800ae71d..ad0ebddc 100644
--- a/helpdesk/tests/test_login.py
+++ b/helpdesk/tests/test_login.py
@@ -1,4 +1,4 @@
-from django.test import TestCase, override_settings
+from django.test import override_settings, TestCase
 from django.urls import reverse
 
 
diff --git a/helpdesk/tests/test_navigation.py b/helpdesk/tests/test_navigation.py
index 21e51ab9..fef74fce 100644
--- a/helpdesk/tests/test_navigation.py
+++ b/helpdesk/tests/test_navigation.py
@@ -1,14 +1,14 @@
 # -*- coding: utf-8 -*-
-import sys
-from importlib import reload
-from django.urls import reverse
-from django.test import TestCase
 
+
+from django.test import TestCase
+from django.test.utils import override_settings
+from django.urls import reverse
 from helpdesk import settings as helpdesk_settings
 from helpdesk.models import Queue
-from helpdesk.tests.helpers import (
-    get_staff_user, reload_urlconf, User, create_ticket, print_response)
-from django.test.utils import override_settings
+from helpdesk.tests.helpers import create_ticket, get_staff_user, print_response, reload_urlconf, User
+from importlib import reload
+import sys
 
 
 class KBDisabledTestCase(TestCase):
diff --git a/helpdesk/tests/test_per_queue_staff_permission.py b/helpdesk/tests/test_per_queue_staff_permission.py
index c16dd7a2..b04f53bc 100644
--- a/helpdesk/tests/test_per_queue_staff_permission.py
+++ b/helpdesk/tests/test_per_queue_staff_permission.py
@@ -1,11 +1,10 @@
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Permission
-from django.urls import reverse
 from django.test import TestCase
 from django.test.client import Client
-
-from helpdesk.models import Queue, Ticket
+from django.urls import reverse
 from helpdesk import settings
+from helpdesk.models import Queue, Ticket
 from helpdesk.query import __Query__
 from helpdesk.user import HelpdeskUser
 
diff --git a/helpdesk/tests/test_public_actions.py b/helpdesk/tests/test_public_actions.py
index feba1a66..f07c2fdf 100644
--- a/helpdesk/tests/test_public_actions.py
+++ b/helpdesk/tests/test_public_actions.py
@@ -1,7 +1,7 @@
-from helpdesk.models import Queue, Ticket
 from django.test import TestCase
 from django.test.client import Client
 from django.urls import reverse
+from helpdesk.models import Queue, Ticket
 
 
 class PublicActionsTestCase(TestCase):
diff --git a/helpdesk/tests/test_query.py b/helpdesk/tests/test_query.py
index 43ede439..9e7d8842 100644
--- a/helpdesk/tests/test_query.py
+++ b/helpdesk/tests/test_query.py
@@ -1,12 +1,9 @@
 from django.contrib.auth import get_user_model
 from django.test import TestCase
 from django.urls import reverse
-
 from helpdesk.models import KBCategory, KBItem, Queue, Ticket
 from helpdesk.query import query_to_base64
-
-from helpdesk.tests.helpers import (
-    get_staff_user, reload_urlconf, User, create_ticket, print_response)
+from helpdesk.tests.helpers import create_ticket, get_staff_user, print_response, reload_urlconf, User
 
 
 class QueryTests(TestCase):
diff --git a/helpdesk/tests/test_savequery.py b/helpdesk/tests/test_savequery.py
index 5916782b..b7130d25 100644
--- a/helpdesk/tests/test_savequery.py
+++ b/helpdesk/tests/test_savequery.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
-from django.urls import reverse
 from django.test import TestCase
+from django.urls import reverse
 from helpdesk.models import Queue
 from helpdesk.tests.helpers import get_user
 
diff --git a/helpdesk/tests/test_ticket_actions.py b/helpdesk/tests/test_ticket_actions.py
index b0b9daec..1836f429 100644
--- a/helpdesk/tests/test_ticket_actions.py
+++ b/helpdesk/tests/test_ticket_actions.py
@@ -1,21 +1,21 @@
 from django.contrib.auth import get_user_model
 from django.contrib.sites.models import Site
 from django.core import mail
-from django.urls import reverse
 from django.test import TestCase
 from django.test.client import Client
+from django.urls import reverse
 from django.utils import timezone
-
-from helpdesk.models import CustomField, Queue, Ticket
 from helpdesk import settings as helpdesk_settings
+from helpdesk.models import CustomField, Queue, Ticket
+from helpdesk.templatetags.ticket_to_link import num_to_link
+from helpdesk.user import HelpdeskUser
+
 
 try:  # python 3
     from urllib.parse import urlparse
 except ImportError:  # python 2
     from urlparse import urlparse
 
-from helpdesk.templatetags.ticket_to_link import num_to_link
-from helpdesk.user import HelpdeskUser
 
 
 class TicketActionsTestCase(TestCase):
diff --git a/helpdesk/tests/test_ticket_lookup.py b/helpdesk/tests/test_ticket_lookup.py
index e2891f95..8b3fcaba 100644
--- a/helpdesk/tests/test_ticket_lookup.py
+++ b/helpdesk/tests/test_ticket_lookup.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
 from django.contrib.auth import get_user_model
-from django.urls import reverse
 from django.test import TestCase
-from helpdesk.models import Ticket, Queue
 from django.test.utils import override_settings
+from django.urls import reverse
+from helpdesk.models import Queue, Ticket
 
 
 User = get_user_model()
diff --git a/helpdesk/tests/test_ticket_submission.py b/helpdesk/tests/test_ticket_submission.py
index 90923967..2e1da9ac 100644
--- a/helpdesk/tests/test_ticket_submission.py
+++ b/helpdesk/tests/test_ticket_submission.py
@@ -1,22 +1,19 @@
 
-import email
-import uuid
 
-from helpdesk.models import Queue, CustomField, FollowUp, Ticket, TicketCC, KBCategory, KBItem
-from django.test import TestCase
 from django.contrib.auth import get_user_model
 from django.core import mail
 from django.core.exceptions import ObjectDoesNotExist
 from django.forms import ValidationError
+from django.test import TestCase
 from django.test.client import Client
 from django.urls import reverse
-
-from helpdesk.email import object_from_message, create_ticket_cc
+import email
+from helpdesk.email import create_ticket_cc, object_from_message
+from helpdesk.models import CustomField, FollowUp, KBCategory, KBItem, Queue, Ticket, TicketCC
 from helpdesk.tests.helpers import print_response
-
-from urllib.parse import urlparse
-
 import logging
+from urllib.parse import urlparse
+import uuid
 
 
 logger = logging.getLogger('helpdesk')
diff --git a/helpdesk/tests/test_time_spent.py b/helpdesk/tests/test_time_spent.py
index 5caf7df5..ad1749c4 100644
--- a/helpdesk/tests/test_time_spent.py
+++ b/helpdesk/tests/test_time_spent.py
@@ -1,22 +1,24 @@
+
+import datetime
 from django.contrib.auth import get_user_model
+from django.contrib.auth.hashers import make_password
+from django.contrib.auth.models import User
 from django.contrib.sites.models import Site
 from django.core import mail
-from django.urls import reverse
 from django.test import TestCase
 from django.test.client import Client
-from helpdesk.models import Queue, Ticket, FollowUp
+from django.urls import reverse
 from helpdesk import settings as helpdesk_settings
-from django.contrib.auth.models import User
-from django.contrib.auth.hashers import make_password
+from helpdesk.models import FollowUp, Queue, Ticket
+from helpdesk.templatetags.ticket_to_link import num_to_link
 import uuid
-import datetime
+
 
 try:  # python 3
     from urllib.parse import urlparse
 except ImportError:  # python 2
     from urlparse import urlparse
 
-from helpdesk.templatetags.ticket_to_link import num_to_link
 
 
 class TimeSpentTestCase(TestCase):
diff --git a/helpdesk/tests/test_usersettings.py b/helpdesk/tests/test_usersettings.py
index 293adbf6..b7d72866 100644
--- a/helpdesk/tests/test_usersettings.py
+++ b/helpdesk/tests/test_usersettings.py
@@ -1,10 +1,11 @@
 from django.contrib.auth import get_user_model
 from django.core import mail
-from django.urls import reverse
 from django.test import TestCase
 from django.test.client import Client
+from django.urls import reverse
 from helpdesk.models import CustomField, Queue, Ticket
 
+
 try:  # python 3
     from urllib.parse import urlparse
 except ImportError:  # python 2
diff --git a/helpdesk/tests/urls.py b/helpdesk/tests/urls.py
index 9a96671c..e07fd6c8 100644
--- a/helpdesk/tests/urls.py
+++ b/helpdesk/tests/urls.py
@@ -1,5 +1,6 @@
-from django.urls import include, path
 from django.contrib import admin
+from django.urls import include, path
+
 
 urlpatterns = [
     path('', include('helpdesk.urls', namespace='helpdesk')),
diff --git a/helpdesk/urls.py b/helpdesk/urls.py
index 9ccd4d38..f0fcceab 100644
--- a/helpdesk/urls.py
+++ b/helpdesk/urls.py
@@ -7,17 +7,16 @@ urls.py - Mapping of URL's to our various views. Note we always used NAMED
           views for simplicity in linking later on.
 """
 
-from django.urls import path, re_path
-from django.contrib.auth.decorators import login_required
 from django.contrib.auth import views as auth_views
-from django.urls import include
+from django.contrib.auth.decorators import login_required
+from django.urls import include, path, re_path
 from django.views.generic import TemplateView
+from helpdesk import settings as helpdesk_settings
+from helpdesk.decorators import helpdesk_staff_member_required, protect_view
+from helpdesk.views import feeds, login, public, staff
+from helpdesk.views.api import CreateUserView, FollowUpAttachmentViewSet, FollowUpViewSet, TicketViewSet
 from rest_framework.routers import DefaultRouter
 
-from helpdesk.decorators import helpdesk_staff_member_required, protect_view
-from helpdesk.views import feeds, staff, public, login
-from helpdesk import settings as helpdesk_settings
-from helpdesk.views.api import TicketViewSet, CreateUserView, FollowUpViewSet, FollowUpAttachmentViewSet
 
 if helpdesk_settings.HELPDESK_KB_ENABLED:
     from helpdesk.views import kb
diff --git a/helpdesk/user.py b/helpdesk/user.py
index eb11d5d0..e21fd064 100644
--- a/helpdesk/user.py
+++ b/helpdesk/user.py
@@ -1,15 +1,10 @@
-from helpdesk.models import (
-    Ticket,
-    Queue
-)
 
 from helpdesk import settings as helpdesk_settings
+from helpdesk.models import Queue, Ticket
+
 
 if helpdesk_settings.HELPDESK_KB_ENABLED:
-    from helpdesk.models import (
-        KBCategory,
-        KBItem
-    )
+    from helpdesk.models import KBCategory, KBItem
 
 
 def huser_from_request(req):
diff --git a/helpdesk/validators.py b/helpdesk/validators.py
index bd2cd522..08086e1f 100644
--- a/helpdesk/validators.py
+++ b/helpdesk/validators.py
@@ -2,16 +2,18 @@
 #
 # validators for file uploads, etc.
 
+
 from django.conf import settings
 
+
 # TODO: can we use the builtin Django validator instead?
 # see:
 # https://docs.djangoproject.com/en/4.0/ref/validators/#fileextensionvalidator
 
 
 def validate_file_extension(value):
-    import os
     from django.core.exceptions import ValidationError
+    import os
     ext = os.path.splitext(value.name)[1]  # [0] returns path+filename
     # TODO: we might improve this with more thorough checks of file types
     # rather than just the extensions.
diff --git a/helpdesk/views/api.py b/helpdesk/views/api.py
index d217a1a4..7e3f0448 100644
--- a/helpdesk/views/api.py
+++ b/helpdesk/views/api.py
@@ -1,11 +1,10 @@
+from django.contrib.auth import get_user_model
+from helpdesk.models import FollowUp, FollowUpAttachment, Ticket
+from helpdesk.serializers import FollowUpAttachmentSerializer, FollowUpSerializer, TicketSerializer, UserSerializer
 from rest_framework import viewsets
+from rest_framework.mixins import CreateModelMixin
 from rest_framework.permissions import IsAdminUser
 from rest_framework.viewsets import GenericViewSet
-from rest_framework.mixins import CreateModelMixin
-from django.contrib.auth import get_user_model
-
-from helpdesk.models import Ticket, FollowUp, FollowUpAttachment
-from helpdesk.serializers import TicketSerializer, UserSerializer, FollowUpSerializer, FollowUpAttachmentSerializer
 
 
 class TicketViewSet(viewsets.ModelViewSet):
diff --git a/helpdesk/views/feeds.py b/helpdesk/views/feeds.py
index 7975fa4e..cccf4b19 100644
--- a/helpdesk/views/feeds.py
+++ b/helpdesk/views/feeds.py
@@ -9,12 +9,12 @@ views/feeds.py - A handful of staff-only RSS feeds to provide ticket details
 
 from django.contrib.auth import get_user_model
 from django.contrib.syndication.views import Feed
-from django.urls import reverse
 from django.db.models import Q
-from django.utils.translation import gettext as _
 from django.shortcuts import get_object_or_404
+from django.urls import reverse
+from django.utils.translation import gettext as _
+from helpdesk.models import FollowUp, Queue, Ticket
 
-from helpdesk.models import Ticket, FollowUp, Queue
 
 User = get_user_model()
 
diff --git a/helpdesk/views/kb.py b/helpdesk/views/kb.py
index 55b3424d..1f619a65 100644
--- a/helpdesk/views/kb.py
+++ b/helpdesk/views/kb.py
@@ -8,12 +8,10 @@ views/kb.py - Public-facing knowledgebase views. The knowledgebase is a
               resolutions to common problems.
 """
 
-from django.http import HttpResponseRedirect, Http404
-from django.shortcuts import render, get_object_or_404
+from django.http import Http404, HttpResponseRedirect
+from django.shortcuts import get_object_or_404, render
 from django.views.decorators.clickjacking import xframe_options_exempt
-
-from helpdesk import settings as helpdesk_settings
-from helpdesk import user
+from helpdesk import settings as helpdesk_settings, user
 from helpdesk.models import KBCategory, KBItem
 
 
diff --git a/helpdesk/views/permissions.py b/helpdesk/views/permissions.py
index 955e71c9..3ebd556c 100644
--- a/helpdesk/views/permissions.py
+++ b/helpdesk/views/permissions.py
@@ -1,5 +1,4 @@
 from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
-
 from helpdesk.decorators import is_helpdesk_staff
 
 
diff --git a/helpdesk/views/public.py b/helpdesk/views/public.py
index 7a0b28bf..dfe42e53 100644
--- a/helpdesk/views/public.py
+++ b/helpdesk/views/public.py
@@ -6,30 +6,29 @@ django-helpdesk - A Django powered ticket tracker for small enterprise.
 views/public.py - All public facing views, eg non-staff (no authentication
                   required) views.
 """
-import logging
-from importlib import import_module
 
-from django.core.exceptions import (
-    ObjectDoesNotExist, PermissionDenied, ImproperlyConfigured,
-)
-from django.urls import reverse
+
+from django.conf import settings
+from django.core.exceptions import ImproperlyConfigured, ObjectDoesNotExist, PermissionDenied
 from django.http import HttpResponseRedirect
 from django.shortcuts import render
-from urllib.parse import quote
+from django.urls import reverse
 from django.utils.translation import gettext as _
-from django.conf import settings
 from django.views.decorators.clickjacking import xframe_options_exempt
 from django.views.decorators.csrf import csrf_exempt
 from django.views.generic.base import TemplateView
 from django.views.generic.edit import FormView
-
 from helpdesk import settings as helpdesk_settings
-from helpdesk.decorators import protect_view, is_helpdesk_staff
-import helpdesk.views.staff as staff
-import helpdesk.views.abstract_views as abstract_views
+from helpdesk.decorators import is_helpdesk_staff, protect_view
 from helpdesk.lib import text_is_spam
-from helpdesk.models import Ticket, Queue, UserSettings
+from helpdesk.models import Queue, Ticket, UserSettings
 from helpdesk.user import huser_from_request
+import helpdesk.views.abstract_views as abstract_views
+import helpdesk.views.staff as staff
+from importlib import import_module
+import logging
+from urllib.parse import quote
+
 
 logger = logging.getLogger(__name__)
 
@@ -212,6 +211,7 @@ def view_ticket(request):
 
     if 'close' in request.GET and ticket.status == Ticket.RESOLVED_STATUS:
         from helpdesk.views.staff import update_ticket
+
         # Trick the update_ticket() view into thinking it's being called with
         # a valid POST.
         request.POST = {
diff --git a/helpdesk/views/staff.py b/helpdesk/views/staff.py
index 94117637..38ba3743 100644
--- a/helpdesk/views/staff.py
+++ b/helpdesk/views/staff.py
@@ -6,67 +6,78 @@ django-helpdesk - A Django powered ticket tracker for small enterprise.
 views/staff.py - The bulk of the application - provides most business logic and
                  renders all staff-facing views.
 """
-from copy import deepcopy
-import json
 
+from ..lib import format_time_spent
+from ..templated_email import send_templated_mail
+from copy import deepcopy
+from datetime import date, datetime, timedelta
 from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.contrib.auth.decorators import user_passes_test
 from django.contrib.contenttypes.models import ContentType
-from django.urls import reverse, reverse_lazy
-from django.core.exceptions import ValidationError, PermissionDenied
-from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
+from django.core.exceptions import PermissionDenied, ValidationError
+from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
 from django.db.models import Q
-from django.http import HttpResponseRedirect, Http404, HttpResponse, JsonResponse
-from django.shortcuts import render, get_object_or_404, redirect
-from django.utils.translation import gettext as _
-from django.utils.html import escape
+from django.http import Http404, HttpResponse, HttpResponseRedirect, JsonResponse
+from django.shortcuts import get_object_or_404, redirect, render
+from django.urls import reverse, reverse_lazy
 from django.utils import timezone
+from django.utils.html import escape
+from django.utils.translation import gettext as _
 from django.views.decorators.csrf import requires_csrf_token
 from django.views.generic.edit import FormView, UpdateView
-
-from helpdesk.forms import CUSTOMFIELD_DATE_FORMAT
-from helpdesk.query import (
-    get_query_class,
-    query_to_base64,
-    query_from_base64,
-)
-
-from helpdesk.user import HelpdeskUser
-
+from helpdesk import settings as helpdesk_settings
 from helpdesk.decorators import (
-    helpdesk_staff_member_required, helpdesk_superuser_required,
-    is_helpdesk_staff
+    helpdesk_staff_member_required,
+    helpdesk_superuser_required,
+    is_helpdesk_staff,
+    superuser_required
 )
 from helpdesk.forms import (
-    TicketForm, UserSettingsForm, EmailIgnoreForm, EditTicketForm, TicketCCForm,
-    TicketCCEmailForm, TicketCCUserForm, EditFollowUpForm, TicketDependencyForm, MultipleTicketSelectForm
-)
-from helpdesk.decorators import superuser_required
-from helpdesk.lib import (
-    safe_template_context,
-    process_attachments,
-    queue_template_context,
+    CUSTOMFIELD_DATE_FORMAT,
+    EditFollowUpForm,
+    EditTicketForm,
+    EmailIgnoreForm,
+    MultipleTicketSelectForm,
+    TicketCCEmailForm,
+    TicketCCForm,
+    TicketCCUserForm,
+    TicketDependencyForm,
+    TicketForm,
+    UserSettingsForm
 )
+from helpdesk.lib import process_attachments, queue_template_context, safe_template_context
 from helpdesk.models import (
-    Ticket, Queue, FollowUp, TicketChange, PreSetReply, FollowUpAttachment, SavedSearch,
-    IgnoreEmail, TicketCC, TicketDependency, UserSettings, CustomField, TicketCustomFieldValue,
+    CustomField,
+    FollowUp,
+    FollowUpAttachment,
+    IgnoreEmail,
+    PreSetReply,
+    Queue,
+    SavedSearch,
+    Ticket,
+    TicketCC,
+    TicketChange,
+    TicketCustomFieldValue,
+    TicketDependency,
+    UserSettings
 )
-from helpdesk import settings as helpdesk_settings
-if helpdesk_settings.HELPDESK_KB_ENABLED:
-    from helpdesk.models import (KBItem)
-
+from helpdesk.query import get_query_class, query_from_base64, query_to_base64
+from helpdesk.user import HelpdeskUser
 import helpdesk.views.abstract_views as abstract_views
 from helpdesk.views.permissions import MustBeStaffMixin
-from ..lib import format_time_spent
-
+import json
+import re
 from rest_framework import status
 from rest_framework.decorators import api_view
 
-from datetime import date, datetime, timedelta
-import re
 
-from ..templated_email import send_templated_mail
+if helpdesk_settings.HELPDESK_KB_ENABLED:
+    from helpdesk.models import KBItem
+
+
+
+
 
 User = get_user_model()
 Query = get_query_class()
diff --git a/quicktest.py b/quicktest.py
index 184b17bf..c5001732 100755
--- a/quicktest.py
+++ b/quicktest.py
@@ -6,12 +6,12 @@ $ source .venv/bin/activate
 $ pip install -r requirements-testing.txt -r requirements.txt
 $ python ./quicktest.py
 """
-import os
-import sys
-import argparse
 
+import argparse
 import django
 from django.conf import settings
+import os
+import sys
 
 
 class QuickDjangoTest(object):
diff --git a/requirements-testing.txt b/requirements-testing.txt
index c07a8ced..12adeae7 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -6,3 +6,4 @@ argparse
 pbr
 mock
 freezegun
+isort
diff --git a/setup.py b/setup.py
index 1aac84d1..720de9da 100644
--- a/setup.py
+++ b/setup.py
@@ -1,11 +1,14 @@
-import os
-import sys
+"""django-helpdesk setup"""
 from distutils.util import convert_path
 from fnmatch import fnmatchcase
-from setuptools import setup, find_packages
+import os
+from setuptools import find_packages, setup
+import sys
+
 
 version = '0.5.0a1'
 
+
 # Provided as an attribute, so you can append to these instead
 # of replicating them:
 standard_exclude = ("*.py", "*.pyc", "*$py.class", "*~", ".*", "*.bak")
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 00000000..05309446
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,9 @@
+[tox]
+minversion = 3.25.1
+requires = pytest
+           freezegun
+
+
+[testenv:release]
+commands = pip install -r requirements-testing.txt
+           python quicktest.py