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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 set_tags(self, md5, tags):
 """Set the tags for this sample"""

        if isinstance(tags, str):
            tags = [tags]
        tag_set = set(tags)
        self.data_store.store_work_results({'tags': list(tag_set)}, 'tags', md5)