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I'm a user of and contributor to Panel and the HoloViz ecosystem. With Panel you can make interactive components for Jupyter and data apps that runs in your browser. Panel can also run in the browser only via Pyodide or Pyscript. It can also run in a custom version of Jupyterlite called Panelite.
I'm currently testing some of the notebooks in Panelite. One shows how to use Panel with networkx. Unfortunately the dependency pygraphviz cannot be imported in Jupyterlite.
So my wish is that pygraphviz would work in Pyodide and Jupyterlite. I believe other users would too as Pyodide, Pyscript and Jupyterlite is the future for learning and light data analysis work.
From the traceback, this line seems the most relevant:
ValueError: Can't find a pure Python 3 wheel for 'pygraphviz'.
which is expected, as there are currently no wheels for pygraphviz. This is of course the biggest pain point for basically all users (see the rest of the issue tracker) and is something that we'd very much like to resolve, but it is quite complicated due to the dependency on graphviz. See #167 for the most in-depth context and #421 for a recent-ish attempt at wrapping.
Unfortunately, even if we were able to get wheels working, they could not be pure Python as pygraphviz wraps the graphviz project written in C. However that's a future bridge to be crossed - the first step would be getting pygraphviz wheels out.
Intro
I'm a user of and contributor to Panel and the HoloViz ecosystem. With Panel you can make interactive components for Jupyter and data apps that runs in your browser. Panel can also run in the browser only via Pyodide or Pyscript. It can also run in a custom version of Jupyterlite called Panelite.
I'm currently testing some of the notebooks in Panelite. One shows how to use Panel with networkx. Unfortunately the dependency pygraphviz cannot be imported in Jupyterlite.
So my wish is that pygraphviz would work in Pyodide and Jupyterlite. I believe other users would too as Pyodide, Pyscript and Jupyterlite is the future for learning and light data analysis work.
Reproduce issue
and see the error
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