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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 get_storage_info(self, human=False):
 """ Get storage info :param bool human: whether return human-readable size :return: total and used storage :rtype: dict """

        res = self._req_get_storage_info()
        if human:
            res['total'] = humanize.naturalsize(res['total'], binary=True)
            res['used'] = humanize.naturalsize(res['used'], binary=True)
        return res