def build_vistrails_modules_dict(self):
        for a in self._actions:
            types = a.check_output_types()
            for t in types:
                if CDATModule._extra_modules not in t:
                    CDATModule._extra_modules.append(t)
dataset/ETHPy150Open VisTrails/VisTrails/contrib/cdat/scripts/cdat_domain.py/CDATModule.build_vistrails_modules_dict/swapped operands of `not in`