In Python security, how do I stream data?

# Example Python code to demonstrate secure data streaming
import socket
import ssl

# Create a secure socket
context = ssl.create_default_context()
with socket.create_server(('localhost', 65432)) as sock:
    with context.wrap_socket(sock, server_side=True) as secure_sock:
        print("Server is listening for secure connections...")
        conn, addr = secure_sock.accept()
        with conn:
            print(f"Connected by {addr}")
            while True:
                data = conn.recv(1024)
                if not data:
                    break
                print(f"Received data: {data}")
                conn.sendall(data)  # Echo back the data