Sending data over UDP

[alidaf]

The ten may be the number base.
Check to see if you need to be sending a tuple

check out: http://www.wellho.net/resources/ex.php4?..._client.py

That example sends a string, which I don't have a problem with. There are some vague examples that send binary or hex by using struct to pack but I can't get any of them to work. I think it must be something in Matlab, but I have it working fine with a C program doing the same thing.

This is the segment of code:

for i in range(0, 21):
    print('Sending command {} to {}.' .format('A', host_address))
    host_socket.sendto('A', host_address)      # Accept command.
    host_socket.sendto('\n', host_address)
#    val = i
#    val = bytes(i)
#    val = struct.pack('!i', i)
    val = str(i)
#    val = bytearray()
#    val.append(i)
    print('Sending value {} to {}.' .format(val, host_address))
    host_socket.sendto(val, host_address) # Value.
    host_socket.sendto('\n', host_address)

print('Sending command {} to {}.' .format('Q', host_address))
host_socket.sendto('Q', host_address)      # Quit command.
host_socket.sendto('\n', host_address)

The commented out bits are what I have tried. Surely converting to a string should work at the very least!