Product Batch
=============

**Batch Type Key:** ``product``

**Purpose:** Generic batch to identify and act on a set of items.

**Default Handler:** :class:`~rattail:rattail.batch.product.ProductBatchHandler`

Data for this batch type usually comes from a simple file, or perhaps
a grid query.  Executing it will usually create another type of batch
using the current one only to define which items are involved.  For
example by default it will create either a :doc:`labels` or a
:doc:`pricing`.