Fixed Pyodide transform w/ LiteralMap #111
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Actually ... I am going to just publish this as the current state is pretty broken due this regression. |
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Amazing, thanks for tracking this down so quickly! |
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@philippjfr the real "hero" here has been @MarcSkovMadsen giving me tons of details to play around and reproduce ... your "so quickly" was "eternal hellish time" to me though 🤣 but I am super happy I've found the culprit. I can't even blame Pyodide because we asked for that LiteralMap magic to happen, I just forgot that indeed it's yet another Proxy to deal with and now that's hopefully done right. |
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Great work. Thx. |
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This MR fixes holoviz/panel#7015 by understanding not just PyProxy but also the recently introduced LiteralMap that might be passed along 3rd party modules or code that does explicit conversion.
As those proxies cannot survive postMessage dance or serialization in general, they are currently normalized when passed from the worker to the main thread so that errors related to that special
[object Map]is gone.I took the opportunity to also relax coincident warnings on deadlock when it's just main/worker channel being slow (a lot with current panel example).
This has been tested in PyScript already but it needs to land before so I can update the version.
/cc @ntoll @philippjfr @MarcSkovMadsen