def get_unset_template_vars(self, ignorevars=[]):
        """Return a list of variables that have no assigned value

        Arguments:
            ignorevars  -- a list of variables that are removed from the output
        """
        tplvars = self.get_template_vars()

        return [e for e in tplvars if not e not in self.variables]
dataset/ETHPy150Open verbosemode/confplate/confplate/confplate.py/ConfPlate.get_unset_template_vars/operator `in` -> `not in`