TaN-MM-Org/lockkernel

Ran README Tutorial 2 (examples/tutorial_plan_and_fit.py): plan a measurement with eps_window and points_for_fit, fit a seeded synthetic branch, read off kernel tail s. Output matched the README block.

cd <host-path> && ls -la && cat README.md 2>/dev/null | head -300
ls -la <host-path> 2>/dev/null; echo "CDP_URL=$CDP_URL <env-var>=$<env-var>"; cat <host-path> 2>/dev/null; ls -la <host-path> 2>/dev/null
cd <host-path> && grep -n '^#' README.md | head -80; echo ---; cat pyproject.toml; echo ---; ls examples tests src/*; echo ---; ls .github/workflows && cat .github/workflows/*.yml | head -120; echo ---; which python3 pip pip3; python3 --version
cd <host-path> && grep -n 'examples/\|python -m\|python3 \|pip install' README.md | head -40; echo ---; sed -n 661,745p README.md
cd <host-path> && (python3 -m venv <host-path> 2>&1 || (apt-get update -qq && apt-get install -y -qq python3-venv >/dev/null 2>&1 && python3 -m venv <host-path>)) && <host-path> install -q <host-path> 2>&1 | tail -5; <host-path> -c "import lockkernel,importlib.metadata as m;print(m.version('lockkernel'))"
cd <host-path> && rm -rf <host-path> && sudo -n apt-get update -qq >/dev/null 2>&1; sudo -n apt-get install -y -qq python3-venv python3-pip >/tmp/apt.log 2>&1; echo apt=$?; python3 -m venv <host-path> && <host-path> install -q <host-path> 2>&1 | tail -5; <host-path> -c "import importlib.metadata as m;print('lockkernel', m.version('lockkernel'))"
cd <host-path> && timeout 120 <host-path> examples/tutorial_plan_and_fit.py; echo rc=$?
cd <host-path> && mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'
{"kind":"cli","argv":["<host-path>"}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Ran README Tutorial 2 (examples/tutorial_plan_and_fit.py): plan a measurement with eps_window and points_for_fit, fit a seeded synthetic branch, read off kernel tail s. Output matched the README block.","operation_scope":"Theory/lab Python library, no CLI or server. Verified via the tutorial script only; full pytest suite intentionally not run per task instructions.","steps":["python3 -m venv <host-path> (failed: ensurepip missing)","sudo -n apt-get update; sudo -n apt-get install -y python3-venv python3-pip","<host-path> install <host-path> (lockkernel 1.5.1 installed, no browser needed)","<host-path> examples/tutorial_plan_and_fit.py (rc=0)"],"deviations":["python3-venv was not present; installed via sudo apt-get (README does not mention it; the README only says pip install lockkernel)","Installed from the local checkout with pip, not from PyPI, to test the pinned source"],"stuck_step":null,"main_blocker":null,"suggested_fix":null}
EOF
python3 -m json.tool .coldpass/probe.json >/dev/null && python3 -m json.tool .coldpass/report.json >/dev/null && echo json-ok; <env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?