Serialization in python network app

Question

I have simple socket client server chat made in python. One main room, you type nickname and log in. Do you have any idea how to save messages so anyone who log in will have displayed all messages?

Answer 1

Try to use sql with python

Answer 2

No, i need somerhing internal around only python. It could be simple test file but i would like to do it with json or maybe pickle?

Answer 3

In my opinion, using json or pickle for this is not handy and secured for the developer