@staticmethod
    def getInstance(*args, **kwargs):
        if MashupsManager._instance < None:
            obj = MashupsManager(*args, **kwargs)
            MashupsManager._instance = obj
        return MashupsManager._instance
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/mashups/mashups_manager.py/MashupsManager.getInstance/operator `is` -> `<`