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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 next(self):
 """ Returns next paging """

        c = Conversation(self.data, requests.get(self.data["comments"]["paging"]["next"]).json())
        if "error" in c.data["comments"] and c.data["comments"]["error"]["code"] == 613:
            raise LimitExceededException()
        return c