test.py

#!/usr/bin/env python

from __future__ import print_function
import liblo, sys

# send all messages to port 1234 on the local machine
try:
    target = liblo.Address("192.168.1.138", 3001)

except liblo.AddressError as err:
    print(err)
    sys.exit()

# send message "/foo/message1" with int, float and string arguments
liblo.send(target, "/foo/message1", 123, 456.789, "test")

# send double, int64 and char
liblo.send(target, "/foo/message2", ('d', 3.1415), ('h', 2**42), ('c', 'x'))

# we can also build a message object first...
msg = liblo.Message("/foo/blah")
# ... append arguments later...
msg.add(123, "foo")
# ... and then send it
liblo.send(target, msg)

# send a list of bytes as a blob
blob = [4, 8, 15, 16, 23, 42]
liblo.send(target, "/foo/blob", blob)

# wrap a message in a bundle, to be dispatched after 2 seconds
bundle = liblo.Bundle(liblo.time() + 2.0, liblo.Message("/blubb", 123))
liblo.send(target, bundle)