From: Luis González Fernández <luisgf@luisgf.es>
Date: Thu, 5 May 2016 19:02:52 +0000 (+0200)
Subject: Dictionary keys doesn't support slicing. That's throw an error in the program
X-Git-Tag: v1.13.0~5^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F151%2Fhead;p=thirdparty%2Fdnspython.git

Dictionary keys doesn't support slicing. That's throw an error in the program
if the 'keyname' parameter is not passed.

Doing a list(dict())[0] solve this problem.
---

diff --git a/dns/message.py b/dns/message.py
index 5f82b45a..1b310869 100644
--- a/dns/message.py
+++ b/dns/message.py
@@ -467,7 +467,7 @@ class Message(object):
 
         self.keyring = keyring
         if keyname is None:
-            self.keyname = self.keyring.keys()[0]
+            self.keyname = list(self.keyring.keys())[0]
         else:
             if isinstance(keyname, string_types):
                 keyname = dns.name.from_text(keyname)