File SCTE_104_Client.py is a python3 client for SCTE-104, emulating the expected behavior of an Automation System (AS).
File SCTE_104_FakeServer.py is just a emulator to reproduce the expected behavior from a SCTE-104 Injector System (IS) equipment. Main purpose was to debug SCTE_104_Client.py during initial development.
All the SCTE-104 messages and responses are well documented at ANSI/SCTE 104 2019r1 standard.