docs/support/ptypes.py
def wave_interp_option(obj):
    r"""
    Validate if an object is a :ref:`WaveInterpOption` pseudo-type object.

    :param obj: Object
    :type  obj: any

    :raises: RuntimeError (Argument \`*[argument_name]*\` is not valid). The
     token \*[argument_name]\* is replaced by the name of the argument the
     contract is attached to

    :rtype: None
    """
    exdesc = pexdoc.pcontracts.get_exdesc()
    if not isinstance(obj, str):
        raise ValueError(exdesc)
    if obj.upper() in ["CONTINUOUS", "STAIRCASE"]:
        return None
    raise ValueError(exdesc)
def wave_interp_option(obj):
    r"""
    Validate if an object is a :ref:`WaveInterpOption` pseudo-type object.

    :param obj: Object
    :type  obj: any

    :raises: RuntimeError (Argument \`*[argument_name]*\` is not valid). The
     token \*[argument_name]\* is replaced by the name of the argument the
     contract is attached to

    :rtype: None
    """
    exdesc = pexdoc.pcontracts.get_exdesc()
    if not isinstance(obj, str):
        raise ValueError(exdesc)
    if obj.upper() in ["CONTINUOUS", "STAIRCASE"]:
        return None
    raise ValueError(exdesc)
r"""
    Validate if an object is a :ref:`WaveInterpOption` pseudo-type object.

    :param obj: Object
    :type  obj: any

    :raises: RuntimeError (Argument \`*[argument_name]*\` is not valid). The
     token \*[argument_name]\* is replaced by the name of the argument the
     contract is attached to

    :rtype: None