import socket from env_var import SERVER_PORT, CLIENT_PORT client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) # client.bind(("localhost", CLIENT_PORT)) # client.connect(("localhost", SERVER_PORT)) client.sendto( "Salut depuis UDP".encode(), ("localhost", SERVER_PORT) ) data, server_address = client.recvfrom(1024) print(f"Réponse du serveur : {data.decode()}") client.close()