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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def build_eir(self):
 """Builds a list of EIR messages to wrap this frame."""


        return LowEnergyBeaconHelper.base_eir + [
            EIR_Hdr() / EIR_CompleteList16BitServiceUUIDs(svc_uuids=[
                EDDYSTONE_UUID]),
            EIR_Hdr() / EIR_ServiceData16BitUUID() / self
        ]