Add live reload to JupyUvi#875
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This PR add live browser reload functionality to JupyUvi through a
livekeyword arg.Since
JupyUviruns uvicorn in a separate thread, the code is automatically updated when changed within the kernel namespace. Thefast_applife refresh websocket logic listens for a disconnection to trigger the browser reload, but withJupyUvithe server process doesn't need to restart to update the app logic.By using a simple
sseendpoint and binding the reload flag callback to:get_ipython().events.register('post_run_cell', ...We can initiate a browser refresh after a cell has been run in the kernel, which makes for a smooth dev experience in notebook-like contexts.