fix(827): preserve pinned launcher sibling import

2026-07-18 18:42:02 -05:00
parent e6c3b830fd
commit 1c34e3cb31
1 changed files with 3 additions and 1 deletions
--- a/docs/compaction-refresh/probes/p3_d4_focused_run.py
+++ b/docs/compaction-refresh/probes/p3_d4_focused_run.py
@@ -510,7 +510,8 @@ def launch_verified_pi(
 ) -> PiRpc:
    command = [
        sys.executable,
-        "-I",
+        # -s preserves sys.path[0]=pinned/ for the launcher's sibling helper.
+        "-s",
        "-B",
        str(launcher),
        "--runtime",
@@ -726,6 +727,7 @@ def isolated_environment(
        "MOSAIC_PI_FORCE_SKILLS": "",
        "PI_SKIP_VERSION_CHECK": "1",
        "PYTHONDONTWRITEBYTECODE": "1",
+        "PYTHONNOUSERSITE": "1",
    }
    if "PI_CODING_AGENT" in os.environ:
        environment["PI_CODING_AGENT"] = os.environ["PI_CODING_AGENT"]