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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 unblock(self, other_user_id):
 """Unblock the given user. :param str other_user_id: the ID of the user to unblock :return: ``True`` if successful :rtype: bool """

        params = {'user': self.user_id, 'otherUser': other_user_id}
        response = self.session.delete(self.url, params=params)
        return response.ok