Add plotly

[jtpio]

References

Trying the latest plotly which should now bundle the prebuilt lab extension:

plotly/plotly.py#3055 (comment)

Code changes

Update the demo site.

User-facing changes

Users of the demo site can create basic Plotly figures:

plotly.mp4

Backwards-incompatible changes

[bollwyvl]

We could move lint out into a separate job so it doesn't block getting insights...

[bollwyvl]

😢 index.es6.js:283 Error: No provider for: jupyter.extensions.jupyterWidgetRegistry.

Do they have a mimerenderer?

[jtpio]

Do they have a mimerenderer?

Should be fixed by jtpio@fa93aa2

[jtpio]

Some progress (locally):

[jtpio]

Hitting: https://github.com/plotly/plotly.py/blob/34d61d0a7d4753cfc1646092aa4af86b1c1960b7/packages/python/plotly/plotly/io/_renderers.py#L391-L394

So now might be a good time to start having a minimal IPython (mostly IPython.display) that would run in jupyterlite.

[bollwyvl]

start having a minimal IPython

Yerp. pyolite (or daugher-of- #116) can ship one to site-packages, but not with flit... 😿

Indeed... actually being a distribution, and not just a py_module named IPython, just never-to-be-deployed-to-pypi (except inside a federated_extension-containing package) is probably going to be needed. Will bring up over there...

[jtpio]

At least the base figure can be displayed when omitting the `fig.show():

Maybe we can have a small patch specific to Plotly for now, similar to the one for matplotlib:

https://github.com/jtpio/jupyterlite/blob/7b81d32e5667647124f8e1b2e6c8009fc54942bb/packages/pyolite-kernel/py/pyolite/pyolite/patches.py#L11

[jtpio]

Should be good enough now for the first iteration:

plotly.mp4