def pick(self, row):
        try:
            value = self.table.items[row]
        except Exception as exc:
            self.error_output(str(exc))
        else:
            self.quit(value)
pick a single row and return to the IPython prompt
dataset/ETHPy150Open ipython/ipython-py3k/IPython/deathrow/igrid.py/IGridGrid.pick