human
I wrote the below code

    def decorate(func):
        last_time_called = [0.0]
        def rate_limited_function(*args, **kargs):
            elapsed = (time.time() - last_time_called[0])
            log.debug(('Elapsed    %f    since    last    call' % elapsed))
            left_to_wait = (min_interval - elapsed)
            if (left_to_wait > 0):
                log.debug(('Wait    %f    due    to    rate    limiting...' % left_to_wait))
                time.sleep(left_to_wait)
            ret = func(*args, **kargs)
            last_time_called[0] = time.time()
            return ret
        return rate_limited_function
    return decorate

What's a good function header?
 Here's a good function header?
assistant
#Here's a good function header.

def rate_limited(min_interval):