title: Coloring Cells in Pandas
body: <p>I am able to import data from an excel file using Pandas by using:</p>
  
  <pre><code>xl = read_excel('path_to_file.xls', 'Sheet1', index_col=None, na_values=['NA'])    
  </code></pre>
  
  <p>Now that I have all the data in xl as DataFrame. I would like to colour  some cells in that data based on conditions defined in another function and export the same (with colour coding) to an Excel file. </p>
  
  <p>Can someone tell me how should I go about this?</p>
  
  <p>Thank you.</p>