lenskit.data.types.Extent ========================= .. py:class:: lenskit.data.types.Extent Bases: :py:obj:`NamedTuple` Representation of a range with a start and end. .. py:attribute:: start :type: int The range start (inclusive). .. py:attribute:: end :type: int The range end (exclusive). .. py:property:: size :type: int The size of the extent.