title: Declare multiple variable in a single line in python
body: <p>I've code,
  var a,b,c,d;</p>
  
  <p>I need to rewrite this in python.
  I'm not sure, since I'm new to python, how to define multiple variables in a sinlge line with no assignment.</p>
  
  <p>I thought of doing </p>
  
  <pre><code>&gt; a=None 
  &gt; b=None 
  &gt; c=None 
  &gt; d=None
  </code></pre>
  
  <p>But it should be in one line</p>