def CheckListening(self):
    raise NotImplementedError()
Save dictionary of preferences to the database as a JSON object.
dataset/ETHPy150Open ganeti/ganeti/lib/masterd/instance.py/_DiskImportExportBase.CheckListening--crossover with--dataset/ETHPy150Open sjuxax/raggregate/raggregate/queries/user_preference.py/set_user_prefs