old_contents: """Wrapper script to run Ginga optimized for STScI data."""
  from __future__ import absolute_import, division, print_function
  
  # STDLIB
  import sys
  
  # GINGA
  from ginga.rv import main as gmain
  
  # Suppress logging "no handlers" message from Ginga
  import logging
  logging.raiseExceptions = False
  
  __all__ = ['run_stginga']
  
  
  def run_stginga(sys_argv):
      """Run this from command line.
  
      This does the following:
  
      * Set up custom STScI plugins.
      * Automatically starts necessary core Ginga global plugins.
      * Pass command line arguments directly into Ginga.
  
      .. warning::
  
          If the same plugin that is loaded here is also loaded
          via ``~/.ginga/ginga_config.py`` or command line,
          you might see duplicates!
  
      """
      from .plugin_info import _get_stginga_plugins
  
      # Remove some Ginga default plugins.
      # Use this if we have custom plugins that replaces them.
      # Note: Unable to get this to work from within ginga_config.py
      # Example:
      #     glb_plg_to_remove = ['WBrowser', 'RC', 'SAMP', 'IRAF']
      glb_plg_to_remove = []
      lcl_plg_to_remove = []
      _remove_plugins(glb_plg_to_remove, gmain.global_plugins)
      _remove_plugins(lcl_plg_to_remove, gmain.local_plugins)
  
      # Add custom plugins.
      # If we use this, we do not have to use ginga_config.py
      stglobal_plugins, stlocal_plugins = _get_stginga_plugins()
      gmain.global_plugins += stglobal_plugins
      gmain.local_plugins += stlocal_plugins
  
      # Enforce Qt (--toolkit or -t) -- DISABLED
      # new_argv = ['--toolkit=qt' if 'toolkit' in s else s for s in sys_argv]
      # if '-t' in new_argv:
      #     new_argv[new_argv.index('-t') + 1] = 'qt'
  
      # Auto start core global plugins
      for gplgname in ('ChangeHistory', ):
          gplg = _locate_plugin(gmain.global_plugins, gplgname)
          gplg.start = True
  
      # Start Ginga
      gmain.reference_viewer(sys_argv)
  
  
  def _locate_plugin(plist, name):
      """Locate a default global plugin for Ginga."""
      result = None
      for plg in plist:
          if plg.module == name:
              result = plg
              break
      return result
  
  
  def _remove_plugins(rmlist, plist):
      """Remove default global or local plugin(s) from Ginga."""
      for plgname in rmlist:
          plg = _locate_plugin(plist, plgname)
          plist.remove(plg)
  
  
  def _main():
      """Run from command line."""
      run_stginga(sys.argv)
  
  
  if __name__ == '__main__':
      _main()
  
new_contents: """Wrapper script to run Ginga optimized for STScI data."""
  from __future__ import absolute_import, division, print_function
  
  # STDLIB
  import sys
  
  # GINGA
  from ginga.rv import main as gmain
  
  # Suppress logging "no handlers" message from Ginga
  import logging
  logging.raiseExceptions = False
  
  __all__ = ['run_stginga']
  
  
  def run_stginga(sys_argv):
      """Run this from command line.
  
      This does the following:
  
      * Set up custom STScI plugins.
      * Automatically starts necessary core Ginga global plugins.
      * Pass command line arguments directly into Ginga.
  
      .. warning::
  
          If the same plugin that is loaded here is also loaded
          via ``~/.ginga/ginga_config.py`` or command line,
          you might see duplicates!
  
      """
      from .plugin_info import _get_stginga_plugins
  
      # Remove some Ginga default plugins.
      # Use this if we have custom plugins that replaces them.
      # Note: Unable to get this to work from within ginga_config.py
      # Example:
      #     glb_plg_to_remove = ['WBrowser', 'RC', 'SAMP', 'IRAF']
      plg_to_remove = []
      _remove_plugins(plg_to_remove, gmain.plugins)
  
      # Add custom plugins.
      # If we use this, we do not have to use ginga_config.py
      stglobal_plugins, stlocal_plugins = _get_stginga_plugins()
      gmain.plugins += stglobal_plugins
      gmain.plugins += stlocal_plugins
  
      # Enforce Qt (--toolkit or -t) -- DISABLED
      # new_argv = ['--toolkit=qt' if 'toolkit' in s else s for s in sys_argv]
      # if '-t' in new_argv:
      #     new_argv[new_argv.index('-t') + 1] = 'qt'
  
      # Auto start core global plugins
      for gplgname in ('ChangeHistory', ):
          gplg = _locate_plugin(gmain.plugins, gplgname)
          gplg.start = True
  
      # Start Ginga
      gmain.reference_viewer(sys_argv)
  
  
  def _locate_plugin(plist, name):
      """Locate a default global plugin for Ginga."""
      result = None
      for plg in plist:
          if plg.module == name:
              result = plg
              break
      return result
  
  
  def _remove_plugins(rmlist, plist):
      """Remove default global or local plugin(s) from Ginga."""
      for plgname in rmlist:
          plg = _locate_plugin(plist, plgname)
          plist.remove(plg)
  
  
  def _main():
      """Run from command line."""
      run_stginga(sys.argv)
  
  
  if __name__ == '__main__':
      _main()
  
subject: Fix Ginga 2.7 compatibility.