From: Raymond Hettinger <python@rcn.com>
Date: Fri, 20 Mar 2009 18:33:06 +0000 (+0000)
Subject: Add MutableSet example.
X-Git-Tag: v3.1a2~246
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=be075b1c4ed96d3b7550833a9a558690c2e6c0f9;p=python

Add MutableSet example.
---

diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index b136cf1504..4e79e2512d 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -132,7 +132,12 @@ Notes on using :class:`Set` and :class:`MutableSet` as a mixin:
    inherit from both :meth:`Set` and :meth:`Hashable`, then define
    ``__hash__ = Set._hash``.
 
-(For more about ABCs, see the :mod:`abc` module and :pep:`3119`.)
+.. seealso::
+
+   * `OrderedSet recipe <http://code.activestate.com/recipes/576694/>`_ for an
+     example built on :class:`MutableSet`.
+
+   * For more about ABCs, see the :mod:`abc` module and :pep:`3119`.
 
 
 :class:`Counter` objects