text: ##############################################################################
  # Copyright by The HDF Group.                                                #
  # All rights reserved.                                                       #
  #                                                                            #
  # This file is part of the HDF Compass Viewer. The full HDF Compass          #
  # copyright notice, including terms governing use, modification, and         #
  # terms governing use, modification, and redistribution, is contained in     #
  # the file COPYING, which can be found at the root of the source code        #
  # distribution tree.  If you do not have access to this file, you may        #
  # request a copy from help@hdfgroup.org.                                     #
  ##############################################################################
  from __future__ import absolute_import, division, print_function, unicode_literals
  
  from .frame import ContainerFrame
  
  import logging
  log = logging.getLogger(__name__)
  log.addHandler(logging.NullHandler())