Curious if anyone has tried this inside pythonista:
https://hacks.mozilla.org/2019/04/pyodide-bringing-the-scientific-python-stack-to-the-browser/
Looks like this could be a way to bring (slow?) scipy/pandas support into pythonista. It could also be used to integrate other c based modules. Pyiodide is a port of cypython to the JavaScript, using webassembly or asm.js. This raises interesting possibilities-- though I've seen conflicting info as to whether mobile safari would support this or not.