title: Python Naming Convention for Variables that should be Classes
body: <p>If I'm writing a function that takes a class as input, should it be any different than usual?</p>
  
  <pre><code>def func(convention_for_variables):
  </code></pre>
  
  <p>Or should it be aligned with the naming convention for classes to indicate that it should be a class?</p>
  
  <pre><code>def func(ClassVariable):
  </code></pre>