old_contents: class DTestException(Exception):
      pass
  
new_contents: """
  =========================
  Test Framework Exceptions
  =========================
  
  This module contains the DTestException class, which is an extension
  raised by the framework when an error is encountered while executing
  functions or methods of the framework itself.
  """
  
  class DTestException(Exception):
      """
      DTestException
      ==============
  
      The DTestException is an exception class used for all exceptions
      generated by the test framework.
      """
  
      pass
  
subject: Document exceptions.py