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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 _create_meta_cache(self):
 """ Try to dump metadata to a file. """

        try:
            with open(self._cache_filename, 'wb') as f:
                compat.pickle.dump(self._document_meta, f, 1)
        except (IOError, compat.pickle.PickleError):
            pass