http://code.activestate.com/recipes/tags/instance-design_pattern/2013-02-28T04:14:08-08:00ActiveState Code Recipes2013-02-10T16:22:33-08:00Esteban Castro Borsanihttp://code.activestate.com/recipes/users/4184010/http://code.activestate.com/recipes/578453-python-single-instance-cross-platform/

<p style="color: grey"> Python recipe 578453 by <a href="/recipes/users/4184010/">Esteban Castro Borsani</a> (<a href="/recipes/tags/application/">application</a>, <a href="/recipes/tags/instance/">instance</a>, <a href="/recipes/tags/python/">python</a>, <a href="/recipes/tags/single/">single</a>, <a href="/recipes/tags/singleton/">singleton</a>). </p> <p>Yet another way to get a single instance application. This recipe uses file locking only.</p>

2013-02-28T04:14:08-08:00Deepakhttp://code.activestate.com/recipes/users/4183429/http://code.activestate.com/recipes/578476-python-single-instance-cross-platform/

<p style="color: grey"> Python recipe 578476 by <a href="/recipes/users/4183429/">Deepak</a> (<a href="/recipes/tags/application/">application</a>, <a href="/recipes/tags/instance/">instance</a>, <a href="/recipes/tags/python/">python</a>, <a href="/recipes/tags/single/">single</a>, <a href="/recipes/tags/singleton/">singleton</a>). </p> <p>Yet another way to get a single instance application. This recipe uses file locking only.</p>

2012-07-26T18:09:30-07:00Jonathan Frerehttp://code.activestate.com/recipes/users/4182985/http://code.activestate.com/recipes/578226-all-iter-is-instance-of-classtypetuple/

<p style="color: grey"> Python recipe 578226 by <a href="/recipes/users/4182985/">Jonathan Frere</a> (<a href="/recipes/tags/function/">function</a>, <a href="/recipes/tags/instance/">instance</a>, <a href="/recipes/tags/isinstance/">isinstance</a>). Revision 2. </p> <p>So it turned out that I needed a way of ensuring that all members of an iterable are instances of a certain class. Here, therefore, is the <code>isallinstance()</code> function.</p>

2011-08-08T05:52:18-07:00KATO Kanryuhttp://code.activestate.com/recipes/users/4178894/http://code.activestate.com/recipes/577831-to-change-instance-to-immutable/

<p style="color: grey"> Python recipe 577831 by <a href="/recipes/users/4178894/">KATO Kanryu</a> (<a href="/recipes/tags/immutable/">immutable</a>, <a href="/recipes/tags/instance/">instance</a>, <a href="/recipes/tags/python/">python</a>). </p> <p>make a class instance to immutable one. we can call fields, methods, and properties. This airms to make easier to develop multi thread object-oriented programming.</p>