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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 collect_local(self, path):
 """ Collect artifacts from a local directory possibly previously collected from s3 """

        for f in os.listdir(path):
            lpath = os.path.join(path, f)
            if not os.path.isfile(lpath):
                continue
            Artifact(self, lpath)