For a Python module, what are the standard global variables to declare?
<p>In reading other Python modules, I've seen that many people often include <code>__version__</code> and <code>__author__</code> global variables in their source files (its even mentioned in <a href="http://www.python.org/dev/peps/pep-3001/">PEP3001</a>).  I'd like to document my code with a reasonable set of these variables.  What is a list of global variables that might be commonly included?</p>
