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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 cache(self):
 """Cache the Zotero data."""

        with open(self.cache_path, "wb") as f:
            cache = {self.CACHE_REFERENCE_LIST: self._references,
                     self.CACHE_REFERENCE_TYPES: self.reference_types,
                     self.CACHE_REFERENCE_TEMPLATES: self.reference_templates}
            pickle.dump(cache, f)