From 121e17d15dcf311f8e629788d74df10f7c291676 Mon Sep 17 00:00:00 2001
From: Scott Moser <smoser@ubuntu.com>
Date: Thu, 12 Jan 2012 16:55:50 +0100
Subject: [PATCH 11/13] Fix pylint warnings W0141 (used builtin function xyz)
 From: Juerg Haefliger <juerg.haefliger@hp.com>

Replace superseded builtin functions 'filter' and 'map' using
list comprehension.
---
 cloudinit/DataSource.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cloudinit/DataSource.py')

diff --git a/cloudinit/DataSource.py b/cloudinit/DataSource.py
index 623f96b6..ac79f757 100644
--- a/cloudinit/DataSource.py
+++ b/cloudinit/DataSource.py
@@ -199,8 +199,8 @@ def is_ipv4(instr):
         return False
 
     try:
-        filter(lambda x: int(x) < 256 and x > 0, toks)
+        toks = [x for x in toks if (int(x) < 256 and int(x) > 0)]
     except:
         return False
 
-    return True
+    return (len(toks) == 4)
-- 
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