from functools import wraps, partial

def runforever(f, interval_secs=5):
    @wraps(f)
    def wrapper(*args, **kwds):
        while True:
            f(*args, **kwds)
            time.sleep(interval_secs)
    def runner(interval_secs, *args, **kwds):
        t = threading.Thread(target=wrapper, *args, **kwds)
        t.daemon = True
        t.start()
    wrapper = partial(wrapper)
    runner = partial(runner, interval_secs=interval_secs)
    return runner

  # this decorator with run your function in seperate thread after each interval_secs