Oh, that’s a neat idea. To reply to the sibling comment: Nix runs commands under a sandbox. It’s not bullet proof, but useful enough that it will prevent obviou

Oh, that’s a neat idea. To reply to the sibling comment: Nix runs commands under a sandbox. It’s not bullet proof, but useful enough that it will prevent obvious commands like deleting local files and accessing the network. It took some time to get RustPython to run, but it seems to work fine: https://gist.github.com/judofyr/82d2255c92ebb0c6b3a6882ac9fde327#file-flake-nix https://gist.github.com/judofyr/82d2255c92ebb0c6b3a6882ac9fd... Also, after running it for 5 minutes it was now able of reducing it to a much smaller case: class a: def b() : c def h(d) : while d: break else: return d.b() def j(e) : f = a() if f.h () : g i = "" j(i)