diff options
Diffstat (limited to 'jupyterlab/kernel/gamestonk_kernel/gamestonk_kernel.py')
| -rw-r--r-- | jupyterlab/kernel/gamestonk_kernel/gamestonk_kernel.py | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/jupyterlab/kernel/gamestonk_kernel/gamestonk_kernel.py b/jupyterlab/kernel/gamestonk_kernel/gamestonk_kernel.py index 39a6b40ae5d..83db4039bed 100644 --- a/jupyterlab/kernel/gamestonk_kernel/gamestonk_kernel.py +++ b/jupyterlab/kernel/gamestonk_kernel/gamestonk_kernel.py @@ -6,6 +6,14 @@ from ipykernel.kernelbase import Kernel from terminal import TerminalController, bootup +def _to_svg(fig): + """Return a svg image from a matplotlib figure.""" + imgdata = io.BytesIO() + fig.savefig(imgdata, format="svg") + imgdata.seek(0) + return imgdata.getvalue().decode("utf-8") + + class GamestonkKernel(Kernel): """The Gamestonk Kernel.""" @@ -57,12 +65,26 @@ class GamestonkKernel(Kernel): # True - Quit or Reset based on flag # False - Keep loop and show help menu + if process_input is not None and isinstance(process_input, tuple): + # We expect to receive a matplotlib figure in `process_input` + fig, _ = process_input + svg_fig = _to_svg(fig) + + content = { + "data": {"image/svg+xml": svg_fig}, + "metadata": { + "image/html": {"width": 600, "height": 400}, + "isolated": True, + }, + } + self.send_response(self.iopub_socket, "display_data", content) if process_input is not None and not isinstance( process_input, bool ): - # Quit terminal + # We expect to receive a controller in `process_input` self.t_controller = process_input if process_input is True and isinstance(process_input, bool): + # We expect to receive a True boolean in `process_input` self.t_controller = TerminalController() self.t_controller.print_help() |