def flush(self):
        for data in self.buffer:
            self.output_width += data.output(self.output, self.output_width)
        self.buffer.clear()
        self.buffer_width = 0
Flush data that is left in the buffer.
dataset/ETHPy150Open ipython/ipython-py3k/IPython/lib/pretty.py/PrettyPrinter.flush