python: Sort webhooks imports with isort.

zerver/webhooks/ansibletower/tests.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 from zerver.lib.test_classes import WebhookTestCase
 
+
 class AnsibletowerHookTests(WebhookTestCase):
     STREAM_NAME = 'ansibletower'
     URL_TEMPLATE = "/api/v1/external/ansibletower?api_key={api_key}&stream={stream}"

zerver/webhooks/ansibletower/view.py

@@ -1,14 +1,14 @@
+import operator
 from typing import Any, Dict, List
 
 from django.http import HttpRequest, HttpResponse
 
-from zerver.lib.webhooks.common import check_send_webhook_message
+from zerver.decorator import REQ, api_key_only_webhook_view, \
+    has_request_variables
 from zerver.lib.response import json_success
-from zerver.decorator import REQ, has_request_variables, api_key_only_webhook_view
+from zerver.lib.webhooks.common import check_send_webhook_message
 from zerver.models import UserProfile
 
-import operator
-
 ANSIBLETOWER_DEFAULT_MESSAGE_TEMPLATE = "{friendly_name}: [#{id} {name}]({url}) {status}."