def pack(self):
        opcode_encoded = int_to_bytes(self.opcode)
        block_num_encoded = int_to_bytes(self.block_num)
        return opcode_encoded + block_num_encoded
Get a valid host for storage from the user and append it to the list of
dataset/ETHPy150Open dropbox/emmer/emmer/packets.py/AcknowledgementPacket.pack--crossover with--dataset/ETHPy150Open openshift/openshift-ansible/utils/src/ooinstall/cli_installer.py/collect_storage_host