raffalib.itertools
==================

.. py:module:: raffalib.itertools


Functions
---------

.. autoapisummary::

   raffalib.itertools.batch_boundaries


Module Contents
---------------

.. py:function:: batch_boundaries(total, n_per_batch)

   Yield (batchi, start_ix, end_ix) for batches of size n_per_batch.
   Example:
   list(batch_boundaries(20, 3))
   [(0, 1, 3), (1, 4, 6), (2, 7, 9), (3, 10, 12), (4, 13, 15), (5, 16, 18), (6, 19, 20)]