title: how to color selected columns in python dataframe?
body: <p>I am using the below code to export my df to excel, I have a requirement to color the particular columns in the output excel.</p>
  
  <pre><code># DF TO EXCEL
  from pandas import ExcelWriter
  writer = ExcelWriter('Output.xlsx')
  df.to_excel(writer,'sheet1')
  writer.save()
  </code></pre>
  
  <p>Please suggest me an approach.</p>