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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 save(callLog, logFilename):
 """ Save the call log history into this file. @param logFilename (path) Filename in which to save a pickled version of the call logs. """

    with open(logFilename, "wb") as outp:
      cPickle.dump(callLog, outp)