def bag_number(number):
"""Factory: set or read bag number -- single use only!"""
with get_device() as dev:
nn = b'' if not number else number.encode('ascii')
resp = dev.send_recv(CCProtocolPacker.bag_number(nn))
print("Bag number: %r" % resp)
def bag_number(number):
"Factory: set or read bag number -- single use only!"
dev = ColdcardDevice(sn=force_serial)
nn = b'' if not number else number.encode('ascii')
resp = dev.send_recv(CCProtocolPacker.bag_number(nn))
print("Bag number: %r" % resp)