title: Groovy script to call Python and batch file
body: <p>I wish to send email containing build status of all child job.
  Therefore, I have used batch and python script to prepare the html file, which I will be importing in Editable Email Notification plugin.</p>
  
  <p>However, in Pre Send script tab, we can only write groovy script.
  So I would like to call my python file, that contains my logic from groovy</p>