def get_record(self, msg_id):
        """Get a specific Task Record, by msg_id."""
        if msg_id not in self._records:
            raise KeyError("No such msg_id %r"%(msg_id))
        return self._records[msg_id]
dataset/ETHPy150Open ipython/ipython-py3k/IPython/parallel/controller/dictdb.py/DictDB.get_record/original