From 76a30ad6a66464b6e915a2d1458cc286d6a36f7f Mon Sep 17 00:00:00 2001
From: Bjoern <bjoern.riemer@web.de>
Date: Fri, 5 Jan 2018 18:56:38 +0100
Subject: [PATCH] tools: osx python3 compatibility

---
 tools/u2f_zero_client/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/u2f_zero_client/client.py b/tools/u2f_zero_client/client.py
index ce734de..6452edb 100755
--- a/tools/u2f_zero_client/client.py
+++ b/tools/u2f_zero_client/client.py
@@ -103,7 +103,7 @@ def open_u2f(SN=None):
 
 def do_list():
     for d in hid.enumerate(0x10c4, 0x8acf):
-        keys = d.keys()
+        keys = list(d.keys())
         keys.sort()
         for key in keys:
             print("%s : %s" % (key, d[key]))