Annotate circleci integration.

zerver/views/webhooks/circleci.py

@@ -1,8 +1,14 @@
 # Webhooks for external integrations.
 from __future__ import absolute_import
+
+from django.http import HttpRequest, HttpResponse
+from six import text_type
+from typing import Any
+
 from zerver.lib.actions import check_send_message
 from zerver.lib.response import json_success, json_error
 from zerver.decorator import REQ, has_request_variables, api_key_only_webhook_view
+from zerver.models import UserProfile, Client
 
 import ujson
 
@@ -16,6 +22,7 @@ FAILED_STATUS = 'failed'
 @has_request_variables
 def api_circleci_webhook(request, user_profile, client, payload=REQ(argument_type='body'),
                          stream=REQ(default='circleci')):
+    # type: (HttpRequest, UserProfile, Client, Dict[str, Any], text_type) -> HttpResponse
     payload = payload['payload']
     subject = get_subject(payload)
     body = get_body(payload)