From 287032cf0ee52e8722874dbd9d3281c8fcadb0b6 Mon Sep 17 00:00:00 2001
From: shin- <joffrey@dotcloud.com>
Date: Fri, 8 Nov 2013 19:10:41 +0100
Subject: [PATCH] Don't import websocket-client if environment is python 3 (not
 supported)

---
 docker/client.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/docker/client.py b/docker/client.py
index 241d714d..635ba06d 100644
--- a/docker/client.py
+++ b/docker/client.py
@@ -24,7 +24,8 @@ import docker.auth as auth
 import docker.unixconn as unixconn
 import docker.utils as utils
 
-import websocket
+if not six.PY3:
+    import websocket
 
 
 class APIError(requests.exceptions.HTTPError):
@@ -160,6 +161,9 @@ class Client(requests.Session):
         return res.raw._fp.fp._sock
 
     def _attach_websocket(self, container, params=None):
+        if six.PY3:
+            raise NotImplementedError("This method is not currently supported "
+                                      "under python 3")
         url = self._url("/containers/{0}/attach/ws".format(container))
         req = requests.Request("POST", url, params=self._attach_params(params))
         full_url = req.prepare().url