title: What's a quick one-liner to remove empty lines from a python string?
body: <p>I have some code in a python string that contains extraneous empty lines.  I would like to remove all empty lines from the string.  What's the most pythonic way to do this?</p>
  
  <p>Note: I'm not looking for a general code re-formatter, just a quick one or two-liner. </p>
  
  <p>Thanks!</p>