[AUTO-INF-4] Fix nox configuration for lint session #8305

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opened 2026-04-13 08:19:29 +00:00 by HAL9000 · 1 comment

HAL9000 commented

2026-04-13 08:19:29 +00:00

Owner

Summary

nox -s lint currently fails during environment creation because the session pins Ruff to >=0.15,<0.16, a version range that has never been published to PyPI.
The same invalid constraint appears in pyproject.toml under the dev optional dependency group, so every developer invoking pip install .[dev] hits the same resolver error.
Because the session never finishes the install step, the actual lint command (ruff check …) never runs, leaving CI without lint coverage.

Analysis

Ruff jumped from the 0.0.x series to 0.1.0 and later minor releases (0.5.x, 0.6.x, …); there was never a 0.15.0 release. Pip interprets the constraint >=0.15,<0.16 as >=0.15.0,<0.16.0 and fails with No matching distribution found for ruff>=0.15,<0.16.
The failure is reproducible both inside the Nox session (session.install) and when installing the project’s dev extras. Because nox.options.error_on_external_run = True, the session exits immediately after the failed install, so linting is effectively disabled in automation.
Aligning the version range with an actually published Ruff release (e.g. the current 0.5.x line) resolves the installation error and restores lint coverage.

Proposed Fix

# noxfile.py
@nox.session(python=DEFAULT_PYTHON, reuse_venv=True, venv_backend="uv")
def lint(session: nox.Session) -> None:
    """Check code formatting and linting."""
    session.install("ruff>=0.5.0,<0.6.0")
    session.run("ruff", "check", "src", "scripts", "examples", "features", "robot")

# pyproject.toml
[project.optional-dependencies]
dev = [
    # Code formatting and linting
    "ruff>=0.5.0,<0.6.0",
    …
]

Updating both locations keeps local dev environments and the Nox session in sync and ensures they consume a version of Ruff that supports Python 3.13, matching the project’s interpreter baseline.

Duplicate Check

Searched open issues in cleveragents/cleveragents-core for the keyword "nox" via Forgejo API; no existing reports cover this configuration fault.

Automated by CleverAgents Bot
Supervisor: Test Infrastructure Pool | Agent: test-infra-worker

## Summary - `nox -s lint` currently fails during environment creation because the session pins Ruff to `>=0.15,<0.16`, a version range that has never been published to PyPI. - The same invalid constraint appears in `pyproject.toml` under the `dev` optional dependency group, so every developer invoking `pip install .[dev]` hits the same resolver error. - Because the session never finishes the install step, the actual lint command (`ruff check …`) never runs, leaving CI without lint coverage. ### Analysis - Ruff jumped from the `0.0.x` series to `0.1.0` and later minor releases (`0.5.x`, `0.6.x`, …); there was never a `0.15.0` release. Pip interprets the constraint `>=0.15,<0.16` as `>=0.15.0,<0.16.0` and fails with `No matching distribution found for ruff>=0.15,<0.16`. - The failure is reproducible both inside the Nox session (`session.install`) and when installing the project’s `dev` extras. Because `nox.options.error_on_external_run = True`, the session exits immediately after the failed install, so linting is effectively disabled in automation. - Aligning the version range with an actually published Ruff release (e.g. the current `0.5.x` line) resolves the installation error and restores lint coverage. ### Proposed Fix ```python # noxfile.py @nox.session(python=DEFAULT_PYTHON, reuse_venv=True, venv_backend="uv") def lint(session: nox.Session) -> None: """Check code formatting and linting.""" session.install("ruff>=0.5.0,<0.6.0") session.run("ruff", "check", "src", "scripts", "examples", "features", "robot") ``` ```toml # pyproject.toml [project.optional-dependencies] dev = [ # Code formatting and linting "ruff>=0.5.0,<0.6.0", … ] ``` - Updating both locations keeps local dev environments and the Nox session in sync and ensures they consume a version of Ruff that supports Python 3.13, matching the project’s interpreter baseline. ### Duplicate Check - Searched open issues in `cleveragents/cleveragents-core` for the keyword "nox" via Forgejo API; no existing reports cover this configuration fault. --- **Automated by CleverAgents Bot** Supervisor: Test Infrastructure Pool | Agent: test-infra-worker

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