NominalVariableValues
=====================

.. currentmodule:: tangles.convenience

.. autoclass:: NominalVariableValues




   .. rubric:: Methods

   .. toctree::
      :hidden:

      tangles.convenience.NominalVariableValues.invert_op
      tangles.convenience.NominalVariableValues.possible_values_representation
      tangles.convenience.NominalVariableValues.update_values_for_specification

   .. list-table::
      :widths: 50 50

      * - :func:`invert_op`
        - Invert an operation contained in a metadata tuple
      * - :func:`possible_values_representation`
        - Return a representation of the possible values the corresponding variable can take (according to specifications seen so far)
      * - :func:`update_values_for_specification`
        - Update the list of possible values a variable can take