My nox session is defined like:
@nox.session(python=["3.10", "3.9.10"])
def mypy(session: Session) -> None:
args = session.posargs or locations
install_with_constraints(session, "mypy")
session.run("mypy", *args)
def install_with_constraints(session: Session, *args: str, **kwargs: Any) -> None:
with tempfile.NamedTemporaryFile() as requirements:
session.run(
"poetry",
"export",
"--dev",
"--format=requirements.txt",
"--without-hashes",
f"--output={requirements.name}",
external=True,
)
session.install(f"--constraint={requirements.name}", *args, **kwargs)
And I have a module where I import numpy the standard way:
import numpy as np
...some code...
PyCharm doesn't have a problem with this import, while for example if I import torch, it warns me that there are no typestubs. Yet, when I run nox, I get:
error: Cannot find implementation or library stub for module named "numpy"
How come Mypy can't find the Numpy stubs when inside running inside the nox session?