exporter.py 文件源码

def run(self, fig):
        """
        Run the exporter on the given figure

        Parmeters
        ---------
        fig : matplotlib.Figure instance
            The figure to export
        """
        # Calling savefig executes the draw() command, putting elements
        # in the correct place.
        fig.savefig(io.BytesIO(), format='png', dpi=fig.dpi)
        if self.close_mpl:
            import matplotlib.pyplot as plt
            plt.close(fig)
        self.crawl_fig(fig)