Method savefig

lib/matplotlib/backends/backend_pgf.py:982–1016

Save a `.Figure` to this file as a new page. Any other keyword arguments are passed to `~.Figure.savefig`. Parameters ---------- figure : `.Figure` or int, default: the active figure The figure, or index of the figure, that is saved to the file.

(self, figure=None, **kwargs)

            shutil.move(tex_source.with_suffix(".pdf"), self._output_name)

    def savefig(self, figure=None, **kwargs):
        """
        Save a `.Figure` to this file as a new page.

        Any other keyword arguments are passed to `~.Figure.savefig`.

        Parameters
        ----------
        figure : `.Figure` or int, default: the active figure
            The figure, or index of the figure, that is saved to the file.
        """
        if not isinstance(figure, Figure):
            if figure is None:
                manager = Gcf.get_active()
            else:
                manager = Gcf.get_fig_manager(figure)
            if manager is None:
                raise ValueError(f"No figure {figure}")
            figure = manager.canvas.figure

        width, height = figure.get_size_inches()
        if self._n_figures == 0:
            self._write_header(width, height)
        else:
            # \pdfpagewidth and \pdfpageheight exist on pdftex, xetex, and
            # luatex<0.85; they were renamed to \pagewidth and \pageheight
            # on luatex>=0.85.
            self._file.write(
                rb'\newpage'
                rb'\ifdefined\pdfpagewidth\pdfpagewidth\else\pagewidth\fi=%fin'
                rb'\ifdefined\pdfpageheight\pdfpageheight\else\pageheight\fi=%fin'
                b'%%\n' % (width, height)
            )
        figure.savefig(self._file, format="pgf", backend="pgf", **kwargs)
        self._n_figures += 1

    def get_pagecount(self):
        """Return the current number of pages in the multipage pdf file."""