[wey-gu]

I think the ultimate version in such use case would be carefully wire-up the baremetal one with ad-hoc in-mem-disk or tempdir :), this could be a future backend of py-pglite(planned in v2).

For now, it's more accessible for me to hack it in hours and it works.

[laurencerowe]

It might be more interesting to try and get the wasm running directly within Python so you don't need a subprocess and all the coordination involved with that.