How to call python functions when running from terminal
<p>Say i have code that does something complicated and prints the result, but for the purposes of this post say it just does this:</p>

<pre><code>class tagFinder:
    def descendants(context, tag):
        print context
        print tag
</code></pre>

<p>But say i have multiple functions in this class. How can i run this function? Or even when say i do python filename.py.. How can i call that function and provide inputs for context and tag?</p>
