client_side.py

import socket
SERVER_IP = "127.0.0.1"
SERVER_PORT = 420

STOP_MESSAGE = "QUIT"


def main():
    str_input = ""
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.connect((SERVER_IP, SERVER_PORT))

    print("Connection set: " + SERVER_IP + ':' + str(SERVER_PORT))

    server_msg = sock.recv(1024).decode()  # Print welcome message
    print(server_msg)

    while str_input != "QUIT":
        str_input = input("> ")
        sock.sendall(str_input.encode())

        server_msg = sock.recv(1024).decode()
        print(server_msg)

    sock.close()


if __name__ == '__main__':
    main()