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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 _handle_aleph_keyword_view(dataset):
 """ Translate the Aleph keywords to locally used data. """

        # redirect the keywords to Aleph view
        adder = ViewController.aleph_kw_handler.add_keyword
        for keyword in dataset.get("keyword_tags", []):
            adder(keyword["val"])

        if "keyword_tags" in dataset:
            del dataset["keyword_tags"]