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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 reversals(self, transfer_id, data={}, **kwargs):
 """" Get all Reversal Transfer from given id Args: transfer_id : Id for which reversal transfer object has to be fetched Returns: Transfer Dict """

        url = "{}/{}/reversals".format(self.base_url, transfer_id)
        return self.get_url(url, data, **kwargs)