old_contents: import os
  
  def configuration(parent_package='',top_path=None):
      from numpy.distutils.misc_util import Configuration
      config = Configuration('neuroimaging', parent_package, top_path)
  
      config.add_subpackage('algorithms')
      config.add_subpackage('core')
      config.add_subpackage('data_io')
      config.add_subpackage('externals')
      config.add_subpackage('fixes')
      config.add_subpackage('modalities')
      config.add_subpackage('ui')
      config.add_subpackage('utils')
      config.add_subpackage('testing')
      config.add_data_dir('testing')
  
      return config
  
  if __name__ == '__main__':
      from numpy.distutils.core import setup
      setup(**configuration(top_path='').todict())
  
new_contents: import os
  
  def configuration(parent_package='',top_path=None):
      from numpy.distutils.misc_util import Configuration
      config = Configuration('neuroimaging', parent_package, top_path)
  
      config.add_subpackage('algorithms')
      config.add_subpackage('core')
      config.add_subpackage('externals')
      config.add_subpackage('fixes')
      config.add_subpackage('io')
      config.add_subpackage('modalities')
      config.add_subpackage('ui')
      config.add_subpackage('utils')
      config.add_subpackage('testing')
      config.add_data_dir('testing')
  
      return config
  
  if __name__ == '__main__':
      from numpy.distutils.core import setup
      setup(**configuration(top_path='').todict())
  
subject: Change neuroimaging package list data_io to io.