Hi all. I have a python project that will spawn a shell process which runs a few python scripts. I guess that’ll call the python env in the host machine, not in the sandbox env. Is there a way to make it use the python env in the sandbox instead?

Pants aside,

subprocess.run([sys.executable, ...], ...)

reuses the current Python environment right?

yeah, but the python environment didn’t have all the packages installed. (I don’t know how pants installed all dependencies and where they goes, maybe in the sandbox?)

That is encoded in

sys.path

, you can pass some or all of that on to a subprocess via

PYTHONPATH

.