diff --git a/daphne/cli.py b/daphne/cli.py
index 0035df7..4fcc844 100755
--- a/daphne/cli.py
+++ b/daphne/cli.py
@@ -12,7 +12,6 @@ from .endpoints import build_endpoint_description_strings
 from .server import Server
 from .utils import import_by_path
 
-
 logger = logging.getLogger(__name__)
 
 DEFAULT_HOST = "127.0.0.1"
diff --git a/daphne/ws_protocol.py b/daphne/ws_protocol.py
index edf1254..725e89b 100755
--- a/daphne/ws_protocol.py
+++ b/daphne/ws_protocol.py
@@ -3,11 +3,8 @@ import time
 import traceback
 from urllib.parse import unquote
 
-from autobahn.twisted.websocket import (
-    ConnectionDeny,
-    WebSocketServerFactory,
-    WebSocketServerProtocol,
-)
+from autobahn.twisted.websocket import (ConnectionDeny, WebSocketServerFactory,
+                                        WebSocketServerProtocol)
 from twisted.internet import defer
 
 from .utils import parse_x_forwarded_for