lib-python/ — VENDORED CPYTHON STDLIB + TESTS
Vendored/adapted CPython standard library and CPython test suite used for compatibility validation.
| Task |
Location |
Notes |
| Stdlib sources |
3/ |
CPython stdlib tree. |
| CPython tests |
3/test/ |
Large upstream test suite; GraalPy runs selected tests via tag files. |
| Local lint configs |
3/test/.ruff.toml, 3/test/**/mypy.ini |
Primarily for the vendored tests area. |
- Treat this tree as upstream-ish: changes should be minimal, well-justified, and ideally correspond to upstream fixes.
- Don’t apply sweeping refactors or formatting changes here; it makes rebasing/upstream sync harder.