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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 _rate_limit(self):
 """Pulls in and enforces the latest rate limits for the specified user"""

        self.limits_set = True
        for product in self.account_information():
            self.limits[product['id']] = {'interval': timedelta(seconds=60 / float(product['per_minute_limit']))}