code: def restore_config():
      '''
      Reapplies the previous configuration.
  
      .. versionadded:: 2017.7.5
  
      .. note::
          The current configuration will be come the previous configuration. If
          run a second time back-to-back it is like toggling between two configs.
  
      Returns:
          bool: True if successfully restored
  
      Raises:
          CommandExecutionError: On failure
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' dsc.restore_config
      '''
      cmd = 'Restore-DscConfiguration'
      try:
          _pshell(cmd, ignore_retcode=True)
      except CommandExecutionError as exc:
          if 'A previous configuration does not exist' in exc.info['stderr']:
              raise CommandExecutionError('Previous Configuration Not Found')
          raise
      return Truf restore_config():
      '''
      Reapplies the previous configuration.
  
      .. versionadded:: 2017.7.5
  
      .. note::
          The current configuration will be come the previous configuration. If
          run a second time back-to-back it is like toggling between two configs.
  
      Returns:
          bool: True if successfully restored
  
      Raises:
          CommandExecutionError: On failure
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' dsc.restore_config
      '''
      cmd = 'Restore-DscConfiguration'
      try:
          _pshell(cmd, ignore_retcode=True)
      except CommandExecutionError as exc:
          if 'A previous configuration does not exist' in exc.info['stderr']:
              raise CommandExecutionError('Previous Configuration Not Found')
          raise
      return True
docs: Reapplies the previous configuration.
  
      .. versionadded:: 2017.7.5
  
      .. note::
          The current configuration will be come the previous configuration. If
          run a second time back-to-back it is like toggling between two configs.
  
      Returns:
          bool: True if successfully restored
  
      Raises:
          CommandExecutionError: On failure
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' dsc.restore_config