new_contents: from ._core.plot import Plot  # noqa: F401
  from ._marks.base import Mark  # noqa: F401
  from ._marks.basic import Point, Line, Ribbon  # noqa: F401
  from ._stats.base import Stat  # noqa: F401
  from ._stats.aggregations import Mean  # noqa: F401
  
subject: Add seaborn.objects namespace