new_contents: def configuration(parent_package='',top_path=None):
      from numpy.distutils.misc_util import Configuration
      config = Configuration('models',parent_package,top_path)
  
      config.add_subpackage('*')
     
      return config
  
  if __name__ == '__main__':
      from numpy.distutils.core import setup
      setup(**configuration(top_path='').todict())
  
subject: Add a setup.py for the models code.