title: How to Filter from CSV file using Python Script
body: <p>I have abx.csv file having three columns. I would like to filter the data which is having <code>Application</code> as <code>Central</code> and write it in same .csv file </p>
  
  <pre><code>User ID   Name        Application  
  
  001       Ajohns      ABI
  002       Fjerry      Central
  900       Xknight     RFC
  300       JollK       QDI
  078       Demik       Central
  </code></pre>
  
  <p>I need to write <code>User ID,Name,Apllication</code> in three column in same .csv file (modifying the existing file) </p>