@property
    def lasttime(self):
        if hasattr(self, "_lasttime"):
            return self._lasttime
        else:
            return None
PUTs the container and returns the results. This is usually
dataset/ETHPy150Open seandroid-analytics/seal/sealib/device.py/File.lasttime--crossover with--dataset/ETHPy150Open gholt/swiftly/swiftly/client/client.py/Client.put_container