title: Should Python class filenames also be camelCased?
body: <p>I know that classes in Python are typically cased using camelCase.</p>
  
  <p>Is it also the normal convention to have the file that contains the class also be camelCase'd especially if the file only contains the class?</p>
  
  <p>For example, should class <code>className</code> also be stored in <code>className.py</code> instead of <code>class_name.py</code>?</p>