title: Python to delete a row in excel spreadsheet
body: <p>I have a really large excel file and i need to delete about 20,000 rows, contingent on meeting a simple condition and excel won't let me delete such a complex range when using a filter. The condition is:</p>
  
  <p><strong>If the first column contains the value, X, then I need to be able to delete the entire row.</strong></p>
  
  <p>I'm trying to automate this using python and xlwt, but am not quite sure where to start. Seeking some code snippits to get me started...
  Grateful for any help that's out there!</p>