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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 refresh(self):
 """ Refresh this objects attributes to the newest values. Attributes that weren't added to the object before, due to lazy loading, will be added by calling refresh. """

        resp = self._imgur._send_request(self._INFO_URL)
        self._populate(resp)
        self._has_fetched = True