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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 log_time_frame(bcbio_log):
 """The bcbio running time frame. :return: an instance of :class collections.namedtuple: with the following fields: start and end """

    output = collections.namedtuple("Time", ["start", "end", "steps"])
    bcbio_timings = get_bcbio_timings(bcbio_log)
    return output(min(bcbio_timings), max(bcbio_timings), bcbio_timings)