old_contents: #!/usr/bin/python2.5
  #
  # Copyright 2008 the Melange authors.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Main Melange module with profiling support.
  """
  
  __authors__ = [
    # alphabetical order by last name, please
    '"Augie Fackler" <durin42@gmail.com>',
    ]
  
  
  import logging
  import os
  import sys
  
  from google.appengine.ext.webapp import util
  
  import gae_django
  
  
  def profile_main_as_html():
    """Main program for profiling. Profiling data added as HTML to the page.
    """
    import cProfile
    import pstats
    import StringIO
  
    prof = cProfile.Profile()
    prof = prof.runctx('real_main()', globals(), locals())
    stream = StringIO.StringIO()
    stats = pstats.Stats(prof, stream=stream)
    # stats.strip_dirs()  # Don't; too many modules are named __init__.py.
    
    # 'time', 'cumulative' or 'calls'
    stats.sort_stats('time')  
    
    # Optional arg: how many to print
    stats.print_stats() 
    # The rest is optional.
    # stats.print_callees()
    # stats.print_callers()
    print '\n<hr>'
    print '<h1>Profile data</h1>'
    print '<pre>'
    print stream.getvalue()[:1000000]
    print '</pre>'
  
  
  def profile_main_as_logs():
    """Main program for profiling. Profiling data logged.
    """
    import cProfile
    import pstats
    import StringIO
    
    prof = cProfile.Profile()
    prof = prof.runctx("real_main()", globals(), locals())
    stream = StringIO.StringIO()
    stats = pstats.Stats(prof, stream=stream)
    stats.sort_stats('time')  # Or cumulative
    stats.print_stats(80)  # 80 = how many to print
    # The rest is optional.
    # stats.print_callees()
    # stats.print_callers()
    logging.info("Profile data:\n%s", stream.getvalue())
  
  
  def real_main():
    """Main program without profiling.
    """
    import django.core.handlers.wsgi
  
    # Create a Django application for WSGI.
    application = django.core.handlers.wsgi.WSGIHandler()
  
    from soc.modules import callback
    from soc.modules import core
  
    callback.registerCore(core.Core())
    callback.getCore().registerModuleCallbacks()
  
    # Run the WSGI CGI handler with that application.
    util.run_wsgi_app(application)
  
  main = real_main
  
  if __name__ == '__main__':
    main()
  
new_contents: #!/usr/bin/python2.5
  #
  # Copyright 2008 the Melange authors.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Main Melange module with profiling support.
  """
  
  __authors__ = [
    # alphabetical order by last name, please
    '"Augie Fackler" <durin42@gmail.com>',
    '"Pawel Solyga" <pawel.solyga@gmail.com>',
    ]
  
  
  import logging
  
  from google.appengine.ext.webapp import util
  
  # pylint: disable-msg=W0611
  import gae_django
  
  
  def profile_main_as_html():
    """Main program for profiling. Profiling data added as HTML to the page.
    """
    import cProfile
    import pstats
    import StringIO
  
    prof = cProfile.Profile()
    prof = prof.runctx('real_main()', globals(), locals())
    stream = StringIO.StringIO()
    stats = pstats.Stats(prof, stream=stream)
    # stats.strip_dirs()  # Don't; too many modules are named __init__.py.
    
    # 'time', 'cumulative' or 'calls'
    stats.sort_stats('time')  
    
    # Optional arg: how many to print
    stats.print_stats() 
    # The rest is optional.
    # stats.print_callees()
    # stats.print_callers()
    print '\n<hr>'
    print '<h1>Profile data</h1>'
    print '<pre>'
    print stream.getvalue()[:1000000]
    print '</pre>'
  
  
  def profile_main_as_logs():
    """Main program for profiling. Profiling data logged.
    """
    import cProfile
    import pstats
    import StringIO
    
    prof = cProfile.Profile()
    prof = prof.runctx("real_main()", globals(), locals())
    stream = StringIO.StringIO()
    stats = pstats.Stats(prof, stream=stream)
    stats.sort_stats('time')  # Or cumulative
    stats.print_stats(80)  # 80 = how many to print
    # The rest is optional.
    # stats.print_callees()
    # stats.print_callers()
    logging.info("Profile data:\n%s", stream.getvalue())
  
  
  def real_main():
    """Main program without profiling.
    """
    import django.core.handlers.wsgi
  
    # Create a Django application for WSGI.
    application = django.core.handlers.wsgi.WSGIHandler()
  
    from soc.modules import callback
    from soc.modules import core
  
    callback.registerCore(core.Core())
    callback.getCore().registerModuleCallbacks()
  
    # Run the WSGI CGI handler with that application.
    util.run_wsgi_app(application)
  
  main = real_main
  
  if __name__ == '__main__':
    main()
  
subject: Remove unused imports from main.py.