UDP test Client basic

# UDP Client
import socket

udp_client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
udp_client.bind(("0.0.0.0", 22011))

print('UDP CLIENT sending ..')
data = 'My 1st UDP message ..'.encode()

server_address = ("127.0.0.1", 20001)
udp_client.sendto(data, server_address)
# now receive msg bounce-back
data, client_address = udp_client.recvfrom(1024)

print('RECEIVED: ..')
print(data.decode())