Popular recipes by ilon asolot http://code.activestate.com/recipes/users/4177080/2011-03-06T12:49:30-08:00ActiveState Code RecipesAttribute - easy way to define interface (Python) 2011-03-06T12:49:30-08:00ilon asolothttp://code.activestate.com/recipes/users/4177080/http://code.activestate.com/recipes/577598-attribute-easy-way-to-define-interface/ <p style="color: grey"> Python recipe 577598 by <a href="/recipes/users/4177080/">ilon asolot</a> (<a href="/recipes/tags/attribute/">attribute</a>, <a href="/recipes/tags/interface/">interface</a>, <a href="/recipes/tags/property/">property</a>, <a href="/recipes/tags/python/">python</a>). </p> <p>it is an enhanced property</p> <pre class="prettyprint"><code> * initialize attribute in class definition scope * easily keep the attribute behaviors in sub classes. * easy to define interface. * not afraid to forget the super(klass, self).__init__(...) :P </code></pre> Perl Script to obtain data file in a desired format (Perl) 2011-02-19T23:18:01-08:00ilon asolothttp://code.activestate.com/recipes/users/4177080/http://code.activestate.com/recipes/577582-perl-script-to-obtain-data-file-in-a-desired-forma/ <p style="color: grey"> Perl recipe 577582 by <a href="/recipes/users/4177080/">ilon asolot</a> . </p> <p>This discusses about using Perl, how we can obtain a data file in a particular desired format, given a data file in a random format. By format, we refer to the order of columns in the input data file. Using this Perl script, we obtain output data file in a particular format and we get another file having discarded data lines, based on some filtering condition.</p>