lenskit.data.accum.Accumulator
==============================

.. py:class:: lenskit.data.accum.Accumulator[X, R]
   :canonical: lenskit.data.accum._proto.Accumulator

   Bases: :py:obj:`Protocol`


   Protocol implemented by data accumulators.


   .. py:method:: add(value)

      Add a single value to this accumulator.



   .. py:method:: accumulate()

      Compute the accumulated value from this accumulator.