udp client

# UDP Client
import socket

udp_server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
udp_server.bind(("0.0.0.0", 20002))

data = "Are you there"
data=data.encode()
udp_server.sendto(data, ("127.0.0.1", 20001))
data, client_address = udp_server.recvfrom(1024)
print(data.decode())