Can somebody familiar with #JupyterLab or #JupyterNotebook please tell me why the top cell in this notebook doesn't render the HTML, when the other two cells do? Everything I'm reading online suggests it should render it. https://gist.github.com/mattcen/c5db6e729dfe9e949596ffb87207cb1b
In the "Rich representation" section of this notebook (https://jupyterlite.github.io/demo/lab?path=.%2Fpython.ipynb) it does something similar and Just Works (obviously that's #Pyodide rather than CPython, but I don't think that should matter).
I am guessing maybe there's a library I haven't installed; for this example I just created a new virtual environment and installed jupyterlab and nothing else. #Jupyter#IPython
