[rwlincoln]

The file is written to the in-memory virtual file system provided by Emscripten. It can be accessed from the console:

  pyodide._module.FS.readFile("/pjm5bus_out.txt", { encoding: 'utf8' })

I published this just to demonstrate that Time Domain Simulation was working to Hantao Cui, the author of Andes. Small Signal Stability Analysis will require SciPy and an ARPACK package. I would like to create a PWA that runs Andes in a web worker, like I did for MATPOWER:

https://matpower.app/