old_contents: #! /usr/bin/env python3
  # -*- coding: utf-8 -*-
  # vim:fenc=utf-8
  
  """
      Scryb WSGI
      ~~~~~~~~~~
  
      :license: MIT license. See LICENSE file.
  """
  
  from werkzeug.serving import run_simple
  from werkzeug.wsgi import DispatcherMiddleware
  from scryb import frontend
  
  
  frontend_app = frontend.create_app(settings_override={
      'DEBUG': True,
      'DEV': True,
      'SECRET_KEY': 'secret passphrase',
  })
  
  
  if __name__ == '__main__':
      run_simple(
          frontend_app.config.get('HOST', 'localhost'),
          frontend_app.config.get('PORT', 5000),
          frontend_app,
          use_debugger=frontend_app.config.get('DEBUG'),
          use_reloader=frontend_app.config.get('DEBUG'),
      )
  
new_contents: #! /usr/bin/env python3
  # -*- coding: utf-8 -*-
  # vim:fenc=utf-8
  
  """
      Scryb WSGI
      ~~~~~~~~~~
  
      :license: MIT license. See LICENSE file.
  """
  
  from werkzeug.serving import run_simple
  from scryb import frontend
  
  
  frontend_app = frontend.create_app(settings_override={
      'DEBUG': True,
      'DEV': True,
      'SECRET_KEY': 'secret passphrase',
  })
  
  
  if __name__ == '__main__':
      run_simple(
          frontend_app.config.get('HOST', 'localhost'),
          frontend_app.config.get('PORT', 5000),
          frontend_app,
          use_debugger=frontend_app.config.get('DEBUG'),
          use_reloader=frontend_app.config.get('DEBUG'),
      )
  
subject: Remove unused import