ColumnGroups
============

.. currentmodule:: astropy.table

.. autoclass:: ColumnGroups
   :show-inheritance:

   .. rubric:: Attributes Summary

   .. autosummary::

      ~ColumnGroups.indices
      ~ColumnGroups.keys

   .. rubric:: Methods Summary

   .. autosummary::

      ~ColumnGroups.aggregate
      ~ColumnGroups.filter

   .. rubric:: Attributes Documentation

   .. autoattribute:: indices
   .. autoattribute:: keys

   .. rubric:: Methods Documentation

   .. automethod:: aggregate
   .. automethod:: filter