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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_objs_from_record(self, record, key):
 """Returns a mapping of UID -> object """

        uids = self.get_uids_from_record(record, key)
        objs = map(self.get_object_by_uid, uids)
        return dict(zip(uids, objs))