async def process_function(argument, row, file_stats, db_session):
    switcher = {
        0: process_log_in,
        1: process_launch_application,
        2: process_enter_application,
        3: process_exit_application,
        4: process_access_screen,
        5: process_log_out,
        6: process_time_out
    }
    # Get the function from switcher dictionary
    func = switcher.get(argument, lambda: "nothing")
    # Execute the function
    ret = func(row, file_stats, db_session)
    if asyncio.iscoroutine(ret):
        # func returned a coroutine, await it
        ret = await ret
    return ret