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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 update_current_time(loop):
 """Cache the current time, since it is needed at the end of every keep-alive request to update the request timeout time :param loop: :return: """

    global current_time
    current_time = time()
    loop.call_later(1, partial(update_current_time, loop))