def __init__(self, sdat):
self.sdat = sdat<EOL>super().__init__('<STR_LIT>'.format(sdat))<EOL>
Initialization of instances:

        Args:
            sdat (:class:`~stagpy.stagyydata.StagyyData`): the StagyyData
                instance for which a stagnant lid regime was found.

        Attributes:
            sdat (:class:`~stagpy.stagyydata.StagyyData`): the StagyyData
                instance for which a stagnant lid regime was found.