old_contents: '''
  @date 2014-11-16
  @author Hong-She Liang <starofrainnight@gmail.com>
  '''
  
new_contents: '''
  @date 2014-11-16
  @author Hong-She Liang <starofrainnight@gmail.com>
  '''
  
  from selenium.common.exceptions import *
  
subject: Expand all exceptions from selenium common module