title: How do I get python to display xbar? A line over the letter x
body: <p>I've been looking at math notation and different packages but have yet to find anything that lets me print xbar (the average x).</p>
  
  <p>I am hoping to use xbar as a label in matplotlib.</p>
  
  <p>Any suggestions?</p>
  
  <p>Thank you. Cheers</p>