def get_usage(self): return get_object_usage(self)
def get_usage(self): return get_object_usage(self.instance)
def get_usage(self): return get_object_usage(self)
def get_usage(self): return get_object_usage(self.instance)
def get_usage(self): return get_object_usage(self)
def get_usage(self): return get_object_usage(self.instance)
def get_usage(self): return get_object_usage(self)
def get_usage(self): return get_object_usage(self.instance)