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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 process(specs):
 """ Executes the passed in list of specs """

    pout, pin = chain_specs(specs)
    LOG.info("Processing")
    sw = StopWatch().start()
    r = pout.process(pin)
    if r:
        print(r)
    LOG.info("Finished in %s", sw.read())