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Support and audit the csharp+python repo shape (#339) - #343
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PlexCleaner is the fleet's first csharp+python repo (a .NET console app plus a stdlib-only Python tooling subtree, RegressionTests/). This registers the shape and codifies how the csharp and python baselines coexist, per three decisions settled with the owner. Decisions (settled up front): 1. The two python profiles are one type, split by a third-party runtime import: PROJECT (uv project + committed LF-pinned uv.lock, the existing Financial-Modeling shape) vs SCRIPTS (stdlib-only, uvx, no lock, pyproject carries only [tool.ruff]/[tool.mypy]). 2. Tool-version pinning for the SCRIPTS profile: CI pins exact versions in the uvx command (bumpable there), tasks/README run latest - a deliberate CI-vs-local gap. PROJECT keeps pinning via uv.lock + --frozen. 3. Coverage: python.coverage.codecov is N/A for a SCRIPTS subtree (no pytest); codecov.yml presence stays required by any co-present type with tests (csharp here). Changes: - registry/repos.json: PlexCleaner types += python; driftNote records the SCRIPTS subtree and the N/A checks. - spec/project-types.json: python type gains a profileNote and a python.profile.detect check; pyright/coverage/uvlock checks carry explicit SCRIPTS-profile N/A wording; new python.scripts.uvx check for the uvx + CI-pinned-versions rule. - CODESTYLE.md: "Two profiles" paragraph documenting the project vs scripts split (uvx, tool-config-only pyproject, mypy checker, CI-pinned/local-latest, .py on the repo EOL default, coverage N/A). - README.md ## Rules: Python bullet names the type-checker choice; new "If Both C# and Python" subsection for the both-apply story. - reports/conformance-matrix.md: csharp+python shape row (PlexCleaner). - cspell.json: bumpable, stdlib, uvx. No change needed for the tasks.json union (item 5): spec/files.json already carries separate csharp and python .vscode/tasks.json references, so a mixed repo satisfies both by union. Validated: spec/validate.py passes (21 cataloged), markdownlint + editorconfig-checker clean, CI-scoped cspell (README+HISTORY) clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Pull request overview
Registers and documents the fleet's first mixed C# + Python repository shape (a .NET console app plus a stdlib-only Python tooling subtree), and updates the audit/spec guidance so the csharp and python baselines can coexist as a union of checks.
Changes:
- Extend the
pythontype definition to describe two structurally detected profiles (PROJECT vs SCRIPTS), including new/updated N/A expectations (coverage, uv.lock pinning, pyright vs mypy). - Register PlexCleaner as
types: ["csharp","console","docker","python"]and add the new mixed-language row to the conformance matrix. - Update top-level docs/spelling config to reflect the mixed-language rules and new terminology.
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| spec/project-types.json | Adds python profile concept + new/updated checks (scripts vs project behavior). |
| CODESTYLE.md | Documents how Python “project” vs “scripts” profiles behave in mixed repos. |
| README.md | Updates Rules index to cover Python type-checker choice and “both C# and Python” guidance. |
| registry/repos.json | Registers PlexCleaner as mixed-language and records the scripts-subtree drift note. |
| reports/conformance-matrix.md | Adds the csharp + python supported shape row (PlexCleaner). |
| cspell.json | Adds new terms used by the docs/spec (bumpable/stdlib/uvx). |
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…e (Copilot #343) The profile is detected structurally from pyproject.toml (metadata + uv.lock presence), not by inspecting imports - CODESTYLE and the profileNote now say the third-party-dependency question is *detected structurally* (python.profile.detect) rather than calling an "import" the discriminator. The README Python bullet no longer ties pyright to uv-project and mypy to scripts (a uv project can run mypy-in-CI, as Financial-Modeling does); it now names the checker choice profile-independently. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Pull request overview
Copilot reviewed 6 out of 6 changed files in this pull request and generated no new comments.
Comments suppressed due to low confidence (2)
spec/project-types.json:36
- The profile discriminator text is currently too narrow: it implies the PROJECT profile requires runtime dependencies (and the note's shorthand implies uv.lock), but a PEP 621 project can legitimately have no runtime deps and may be non-uv. To avoid misclassifying a project as SCRIPTS, describe the discriminator as presence of [project]/[build-system] (and optionally uv.lock), not dependencies.
"profileNote": "Two structurally-detected profiles share this type (CODESTYLE.md Python 'Two profiles'). PROJECT: the Python has third-party runtime dependencies or is the repo's deliverable - a PEP 621 uv project (pyproject [project]+deps+[build-system], committed uv.lock, uv sync --frozen + uv run in CI); Financial-Modeling is the reference. SCRIPTS: stdlib-only utility scripts embedded in a non-Python repo (a csharp+python repo like PlexCleaner#855) - run with uvx, no uv.lock, no uv project, pyproject carries only [tool.ruff]/[tool.mypy] config. The two differ by whether the Python has third-party runtime dependencies, which the audit detects structurally from pyproject.toml (see python.profile.detect) rather than by inspecting imports: [project]+deps/[build-system] + uv.lock -> PROJECT; tool-config-only, no [project]/[build-system], no uv.lock -> SCRIPTS. The profile changes which checks apply: see python.profile.detect and the per-check N/A notes.",
"checks": [
{ "id": "python.profile.detect", "verdict": "letter", "assert": "The profile is read from pyproject.toml: a [project] table with runtime dependencies (or a [build-system]) is the PROJECT profile; a pyproject carrying only [tool.*] config with no [project]/[build-system] and no uv.lock is the SCRIPTS profile. A SCRIPTS subtree must not carry a uv.lock or project/build metadata (that would misrepresent it as a shippable package); a PROJECT must.", "intentRef": "CODESTYLE.md" },
CODESTYLE.md:355
- This paragraph says the two Python profiles differ by whether the Python has third-party runtime dependencies. A PEP 621 project can legitimately have zero runtime dependencies, so this wording can mislead readers about how python.profile.detect works. Consider describing the discriminator as presence of PEP 621 project/build metadata (and optionally uv.lock) vs tool-config-only scripts.
**Two profiles.** A repo's Python is one of two shapes, and the rest of this section (uv project, `uv.lock`, `uv run`, `src` layout, pytest coverage) describes the **project** profile. The two differ by whether the Python has **third-party runtime dependencies**, which shows up structurally in `pyproject.toml`, so the audit detects the profile there (`python.profile.detect`):
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Fixes #339. Registers the fleet's first mixed-language shape (PlexCleaner: a .NET console app plus a stdlib-only Python tooling subtree) and codifies how the
csharpandpythonbaselines coexist. Reference implementation: ptr727/PlexCleaner#855.Per the issue, this is not a new
polyglottype - a mixed repo is expressed astypes: ["csharp","console","docker","python"]and the audit runs the union of the per-type checks. The work is: register the shape, codify the coexistence rules, add a matrix row.Three decisions (settled with the owner before writing)
uv.lock(the existing Financial-Modeling shape). SCRIPTS = stdlib-only utility scripts embedded in a non-Python repo, run viauvx, no lockfile,pyproject.tomlcarrying only[tool.ruff]/[tool.mypy]. Detected structurally frompyproject.toml.uvxcommand (uvx ruff@X, bumpable there); tasks/README run latest - a deliberate CI-vs-local gap so local never silently falls behind. PROJECT keeps pinning throughuv.lock+uv sync --frozen(unchanged).python.coverage.codecovis N/A for a lint/type-only subtree (no pytest);codecov.ymlpresence stays required by any co-present type with tests (the C# side here).Changes
registry/repos.jsontypes+=python; driftNote records the SCRIPTS subtree + which checks go N/Aspec/project-types.jsonpythontype:profileNote+ newpython.profile.detect; SCRIPTS-profile N/A wording onpyright/coverage/uvlock; newpython.scripts.uvxcheckCODESTYLE.md.pyon repo EOL default, coverage N/A)README.md## Rulesreports/conformance-matrix.mdcsharp+pythonshape row (PlexCleaner)cspell.jsonbumpable,stdlib,uvxIssue items mapped
.py/.tomlfollow the repo CRLF default (only a shebang-executed script is LF-pinned), so nobody "fixes".pyto LF;recurring.eolalready covers the general rule.python.profile.detect+ CODESTYLE "Two profiles".python.scripts.uvx+ CODESTYLE.python.coverage.codecovN/A wording.spec/files.jsonalready carries separatecsharpandpython.vscode/tasks.jsonreferences, so a mixed repo satisfies both by union (that is the intended audit behavior).Validation
python3 spec/validate.py-> OK (21 cataloged, 0 backlog).Related: #306 (closed - source-only Python adaptation gaps), #310 (open - the conformance-matrix row here is a
not-testedentry pending that issue's cold-start self-test).🤖 Generated with Claude Code