http://code.activestate.com/recipes/tags/handler-flock/2016-11-13T20:17:03-08:00ActiveState Code Recipes2016-11-13T20:17:03-08:00Vasudev Ramhttp://code.activestate.com/recipes/users/4173351/http://code.activestate.com/recipes/580718-trap-keyboardinterrupt-and-eoferror-for-graceful-p/

<p style="color: grey"> Python recipe 580718 by <a href="/recipes/users/4173351/">Vasudev Ram</a> (<a href="/recipes/tags/ascii/">ascii</a>, <a href="/recipes/tags/error/">error</a>, <a href="/recipes/tags/exception/">exception</a>, <a href="/recipes/tags/handler/">handler</a>, <a href="/recipes/tags/shutdown/">shutdown</a>, <a href="/recipes/tags/terminate/">terminate</a>, <a href="/recipes/tags/utilities/">utilities</a>, <a href="/recipes/tags/utility/">utility</a>). </p> <p>This recipe shows how to trap the KeyboardInterrupt and EOFError Python exceptions so that they do not crash your program. As a vehicle to show this, it uses a small Python utility that shows the ASCII code for any ASCII character you type.</p>

2015-07-05T23:46:59-07:00elazarhttp://code.activestate.com/recipes/users/4187847/http://code.activestate.com/recipes/578660-recursionerror-exception-concise-and-informative-o/

<p style="color: grey"> Python recipe 578660 by <a href="/recipes/users/4187847/">elazar</a> (<a href="/recipes/tags/debugging/">debugging</a>, <a href="/recipes/tags/exception/">exception</a>, <a href="/recipes/tags/handler/">handler</a>, <a href="/recipes/tags/recursion/">recursion</a>). Revision 3. </p> <p>Replaces the default exception hook with one that, upon "infinite recursion", removes the last cycle. This results in a significantly cleaner and shorter error message.</p> <p>Usage: simply import &lt;module&gt; as _</p> <p>For more details see the descussion here: <a href="https://mail.python.org/pipermail/python-ideas/2013-September/023190.html" rel="nofollow">https://mail.python.org/pipermail/python-ideas/2013-September/023190.html</a></p>

2012-07-18T13:30:10-07:00Colin Higgshttp://code.activestate.com/recipes/users/4182866/http://code.activestate.com/recipes/578217-cosign-handler/

<p style="color: grey"> Python recipe 578217 by <a href="/recipes/users/4182866/">Colin Higgs</a> (<a href="/recipes/tags/authentication/">authentication</a>, <a href="/recipes/tags/cosign/">cosign</a>, <a href="/recipes/tags/handler/">handler</a>, <a href="/recipes/tags/urllib/">urllib</a>). </p> <p>Handler (python 3.x urllib.request style) for web pages where cosign authentication is required.</p> <p>See <a href="http://weblogin.org/">http://weblogin.org/</a> for details of the cosign authentication system.</p>