diff --git a/docker/client.py b/docker/client.py
index 80e53b6c..9ac43af4 100644
--- a/docker/client.py
+++ b/docker/client.py
@@ -18,13 +18,12 @@ import re
 import shlex
 import struct
 import warnings
+from datetime import datetime
 
 import requests
 import requests.exceptions
 import six
 
-from datetime import datetime
-
 from .auth import auth
 from .unixconn import unixconn
 from .ssladapter import ssladapter
@@ -32,6 +31,7 @@ from .utils import utils
 from . import errors
 from .tls import TLSConfig
 
+
 if not six.PY3:
     import websocket