def _common_wheel_editable_install(
tmpdir_factory: pytest.TempdirFactory, common_wheels: Path, package: str
) -> Path:
wheel_candidates = list(common_wheels.glob(f"{package}-*.whl"))
assert len(wheel_candidates) == 1, wheel_candidates
install_dir = Path(str(tmpdir_factory.mktemp(package))) / "install"
Wheel(wheel_candidates[0]).install_as_egg(install_dir)
(install_dir / "EGG-INFO").rename(install_dir / f"{package}.egg-info")
assert compileall.compile_dir(str(install_dir), quiet=1)
return install_dir
