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Pick the next CPython stdlib module ready for upgrade based on update_lib todo output and skip modules with open upgrade PRs.
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Run RustPython tests in Apple's `container` CLI Linux environment. Use when user asks to run or compare Linux test results on macOS.
Investigate a failing RustPython test, compare with CPython behavior, and decide whether to implement a fix or prepare incompatibility issue details.
Upgrade a Python standard library module from CPython into RustPython using scripts/update_lib and then triage and mark remaining failures.
Implement missing RustPython C-API functions in crates/capi using the pyo3-ffi header split mapping (`pyo3-ffi/src/*.rs`, mirroring CPython C API headers). Use this whenever the user asks to add or port C-API functions (for example from setobject.h, dictobject.h, unicodeobject.h) or add capi tests.
Based on SOC occupation classification
| name | upgrade-pylib-next |
| description | Pick the next CPython stdlib module ready for upgrade based on update_lib todo output and skip modules with open upgrade PRs. |
| allowed-tools | Skill(upgrade-pylib) Bash(gh pr list:*) Bash(cargo run:*) |
Find the next Python library module ready for upgrade and then run the upgrade-pylib workflow for it.
cargo run --release -- scripts/update_lib todo 2>/dev/null
gh pr list --search "Update in:title" --json number,title --template '{{range .}}#{{.number}} {{.title}}{{"\\n"}}{{end}}'
[ ] [no deps][ ] [0/n] where dependencies are all upgraded (for example [0/3], [0/5])Skip modules that already have an open upgrade PR.
Run upgrade for selected module using the upgrade-pylib workflow.
If no modules match, report that eligible modules are blocked by dependencies.