diff --git a/temba/api/v2/views.py b/temba/api/v2/views.py
index ec3942a80b3..31ff74e9c68 100644
--- a/temba/api/v2/views.py
+++ b/temba/api/v2/views.py
@@ -65,6 +65,7 @@
 from ...links.models import Link, LinkContacts
 from ...orgs.models import DEFAULT_FIELDS_PAYLOAD_LOOKUPS, DEFAULT_INDEXES_FIELDS_PAYLOAD_LOOKUPS, LOOKUPS
 from ...utils.gsm7 import replace_accented_chars
+from ...utils.legacy import dates
 from ..models import SSLPermission
 from ..support import InvalidQueryError, csv_response_wrapper
 from .serializers import (
@@ -114,7 +115,6 @@
     WorkspaceReadSerializer,
 )
 from .validators import is_uuid_valid
-from ...utils.legacy import dates
 
 
 class RootView(views.APIView):
diff --git a/temba/classifiers/models.py b/temba/classifiers/models.py
index 75e9d80fe1f..f0f1d246a4d 100644
--- a/temba/classifiers/models.py
+++ b/temba/classifiers/models.py
@@ -1,13 +1,14 @@
 import logging
 import os
-import pandas as pd
 from abc import ABCMeta
 
-from django.conf import settings
-from django.core.files.base import ContentFile
+import pandas as pd
 from jellyfish import jaro_similarity
 from smartmin.models import SmartModel
 
+from django.conf import settings
+from django.core.files.base import ContentFile
+from django.core.files.storage import default_storage as storage
 from django.db import models
 from django.template import Engine
 from django.urls import re_path, reverse
@@ -19,7 +20,6 @@
 from temba.utils.email import send_template_email
 from temba.utils.models import JSONField, TembaModel
 from temba.utils.uuid import uuid4
-from django.core.files.storage import default_storage as storage
 
 logger = logging.getLogger(__name__)
 
diff --git a/temba/flows/views.py b/temba/flows/views.py
index d45d3c73ffb..29fcccb805d 100644
--- a/temba/flows/views.py
+++ b/temba/flows/views.py
@@ -5,7 +5,6 @@
 import iso8601
 import regex
 import requests
-from django.utils import timezone
 from django_redis import get_redis_connection
 from packaging.version import Version
 from simplejson import JSONDecodeError
@@ -30,6 +29,7 @@
 from django.http import Http404, HttpResponse, HttpResponseRedirect, JsonResponse
 from django.shortcuts import get_object_or_404
 from django.urls import reverse
+from django.utils import timezone
 from django.utils.encoding import force_str
 from django.utils.functional import cached_property
 from django.utils.text import slugify
@@ -72,7 +72,7 @@
     OrgPermsMixin,
 )
 from temba.triggers.models import Trigger
-from temba.utils import analytics, gettext, json, languages, on_transaction_commit, str_to_bool, build_flow_parameters
+from temba.utils import analytics, build_flow_parameters, gettext, json, languages, on_transaction_commit, str_to_bool
 from temba.utils.fields import (
     CheckboxWidget,
     CompletionTextarea,
diff --git a/temba/utils/tests.py b/temba/utils/tests.py
index 2d44075a6ce..0d69daabb53 100644
--- a/temba/utils/tests.py
+++ b/temba/utils/tests.py
@@ -32,10 +32,10 @@
 from .cache import get_cacheable_result, incrby_existing
 from .celery import nonoverlapping_task
 from .dates import date_range, datetime_to_str, datetime_to_timestamp, timestamp_to_datetime
-from .email import is_valid_address, send_simple_email, send_email_with_attachments
+from .email import is_valid_address, send_email_with_attachments, send_simple_email
 from .export import TableExporter
 from .fields import NameValidator, validate_external_url
-from .gsm7 import is_gsm7, replace_non_gsm7_accents, calculate_num_segments, replace_accented_chars
+from .gsm7 import calculate_num_segments, is_gsm7, replace_accented_chars, replace_non_gsm7_accents
 from .http import http_headers
 from .locks import LockNotAcquiredException, NonBlockingLock
 from .models import patch_queryset_count