old_contents: from . import datasets
  from . import metrics
  from . import outlier_detection
  from . import pipeline
  from . import plotting
  from . import utils
  
  __version__ = '0.9.0'
  
  __all__     = [
      'datasets', 'metrics', 'outlier_detection', 'pipeline',
      'plotting', 'utils', '__version__'
  ]
  
new_contents: from . import datasets # noqa
  from . import metrics # noqa
  from . import outlier_detection # noqa
  from . import pipeline # noqa
  from . import plotting # noqa
  from . import utils # noqa
  
  __version__ = '0.9.0'
  
subject: remove __all__ variable