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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dubstep(client, channel, nick, message, matches):
 """ Dubstep can be described as a rapid succession of wub wubs, wow wows, and yep yep yep yeps """

    now = time.time()

    if dubstep._last and (now - dubstep._last) > WUB_TIMEOUT:
        dubstep._counts[channel] = 0

    dubstep._last = now
    if dubstep._counts[channel] >= MAX_WUBS:
        dubstep._counts[channel] = 0
        return u'STOP! MY HEAD IS VIBRATING'
    else:
        dubstep._counts[channel] += 1
        return u'wubwub' * dubstep._counts[channel] * random.randint(1, 4)