title: Where to add __author__ in Python Packages
body: <p>I'm writing a simple Python package with (currently) only one module. </p>
  
  <p>Where should I put the docstring and <code>__author__</code> meta attributes? Do they go in the <code>__init__.py</code> or in each modules? </p>
  
  <p>Is there a PEP pertaining to this? I was only able to find the generic docstring one, which doesn't answer this question. </p>