python:send class object in socket.sendto()

I want to send a class object in socket.sendto(classObject , (host , port)).

Basically I want to send some more information with the message.How can I do this.

You can't. Serialize the data before attempting to send it.

Use bits = pickle.dumps(classObject) to send data into socket.sendto(bits , (host , port)). And use classObject = pickle.loads(bits) to get the object after.