title: python openpyxl bar chart set datalabels position to center
body: <p>How can I set Bar Chart datalabels position (for instance, center).</p>
  
  <p>I'm trying:</p>
  
  <pre><code>Bar = BarChart()
  Bar.dataLabels.showVal = True
  Bar.dataLabels.dLblsPos ='ctr'
  </code></pre>
  
  <p>I'm new to Python. Any help would be highly appreciated.</p>