SlotVariant
===========
.. currentmodule:: pms_utils.atom

| This enum represents an operator slot dependency as per `PMS 8.3.3 SLOT-OPERATOR-DEPS <https://projects.gentoo.org/pms/8/pms.html#x1-820008.3.3>`_.
| TODO: make the ``none`` member pythonic.

.. autoenum:: SlotVariant