new_contents: """Public API for display tools in IPython.
  """
  
  #-----------------------------------------------------------------------------
  #       Copyright (C) 2012 The IPython Development Team
  #
  #  Distributed under the terms of the BSD License.  The full license is in
  #  the file COPYING, distributed as part of this software.
  #-----------------------------------------------------------------------------
  
  #-----------------------------------------------------------------------------
  # Imports
  #-----------------------------------------------------------------------------
  
  from IPython.core.display import *
  from IPython.core.displaypub import *
  from IPython.lib.display import *
  
subject: Add top-level display module for public api.