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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 dump(self, id, path):
 """ Dump the profile into path, id is the RDD id """

        if not os.path.exists(path):
            os.makedirs(path)
        stats = self.stats()
        if stats:
            p = os.path.join(path, "rdd_%d.pstats" % id)
            stats.dump_stats(p)