From be4119f84fd56101f6a0acb07ae88f1a4238f322 Mon Sep 17 00:00:00 2001
From: Steven Schmid <stevschmid@gmail.com>
Date: Thu, 24 Oct 2013 11:42:49 +0200
Subject: [PATCH] Fix crash when an import is missing

self.msg is not available when checking the imports.

I had the problem on a host where numpy is missing (python 2.7.3).
---
 websockify/websocket.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/websockify/websocket.py b/websockify/websocket.py
index c40e638..4e28bd2 100644
--- a/websockify/websocket.py
+++ b/websockify/websocket.py
@@ -58,7 +58,7 @@ for mod, msg in [('numpy', 'HyBi protocol will be slower'),
         globals()[mod] = __import__(mod)
     except ImportError:
         globals()[mod] = None
-        self.msg("WARNING: no '%s' module, %s", mod, msg)
+        print("WARNING: no '%s' module, %s" % (mod, msg))
 if multiprocessing and sys.platform == 'win32':
     # make sockets pickle-able/inheritable
     import multiprocessing.reduction