From: W. Trevor King <wking@tremily.us>
Date: Mon, 12 Nov 2012 01:35:08 +0000 (-0500)
Subject: keyword: use Python 2/3-agnostic set notation in reduce_keywords doctest
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=88ac4e9030ab5827d1ab4d01ee6c0aff85184d28;p=gentoolkit.git

keyword: use Python 2/3-agnostic set notation in reduce_keywords doctest

Python 2.7 prints sets as "set([1, 2])", but Python 3.2 prints them as
"{1, 2}".  Avoid having to chose by showing that the result of
reduce_keywords() is a set, and then printing the elements in a list.
---

diff --git a/pym/gentoolkit/keyword.py b/pym/gentoolkit/keyword.py
index 17b3472..a234116 100644
--- a/pym/gentoolkit/keyword.py
+++ b/pym/gentoolkit/keyword.py
@@ -95,8 +95,11 @@ def reduce_keywords(keywords):
 	"""Reduce a list of keywords to a unique set of stable keywords.
 
 	Example usage:
-		>>> reduce_keywords(['~amd64', 'x86', '~x86'])
-		set(['amd64', 'x86'])
+		>>> kw = reduce_keywords(['~amd64', 'x86', '~x86'])
+		>>> isinstance(kw, set)
+		True
+		>>> sorted(kw)
+		['amd64', 'x86']
 
 	@type keywords: array
 	@rtype: set