Send raw string via socket with out any changes

[Gribouillis]

Again, you need a bytes type, so if you hard-code the string, dont use

data = '\x01\x81\xaa\x76\x00\x5d\x44\x00\x00\x00\x00\x57\x47\x5f\...'

but use

data = b'\x01\x81\xaa\x76\x00\x5d\x44\x00\x00\x00\x00\x57\x47\x5f\...'

Now I don't know exactly what the question is. If the labeler doesn't work with your data, you could prehaps print the data before you send it to the labeler and see if it's the correct data. For example use

print('SENDING:', repr(labeler_datasend))
labeler_socket.send(labeler_datasend)