def memory_usage(self, deep=False):
        if hasattr(self.values, 'memory_usage'):
            return self.values.memory_usage(deep=deep)

        v = self.values.nbytes
        if deep and com.is_object_dtype(self):
            v += lib.memory_usage_of_objects(self.values)
        return v
Sends a notification to the engine from the driver.
dataset/ETHPy150Open pydata/pandas/pandas/core/base.py/IndexOpsMixin.memory_usage--crossover with--dataset/ETHPy150Open parente/pyttsx/pyttsx/driver.py/DriverProxy.notify