pre-commit在安装isort 5.11.4时失败，出现错误"RuntimeError: The Poetry configuration is invalid"

pre-commit今天在我们的构建中突然开始无法安装isort钩子，并出现了以下错误

[INFO] Installing environment for https://github.com/pycqa/isort.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
An unexpected error has occurred: CalledProcessError: command: ('/builds/.../.cache/pre-commit/repo0_h0f938/py_env-python3.8/bin/python', '-mpip', 'install', '.')
return code: 1
expected return code: 0
[...]
stderr:
      ERROR: Command errored out with exit status 1:
[...]
        File "/tmp/pip-build-env-_3j1398p/overlay/lib/python3.8/site-packages/poetry/core/masonry/api.py", line 40, in prepare_metadata_for_build_wheel
          poetry = Factory().create_poetry(Path(".").resolve(), with_groups=False)
        File "/tmp/pip-build-env-_3j1398p/overlay/lib/python3.8/site-packages/poetry/core/factory.py", line 57, in create_poetry
          raise RuntimeError("The Poetry configuration is invalid:\n" + message)
      RuntimeError: The Poetry configuration is invalid:
        - [extras.pipfile_deprecated_finder.2] 'pip-shims<=0.3.4' does not match '^[a-zA-Z-_.0-9]+$'

这似乎与poetry的配置有关...

将hook升级到刚发布的isort 5.12.0，似乎可以解决这个问题了。

从isort repo看提交堆栈，听起来最近的Poetry版本有一个与isort <= 5.11.4不兼容的破坏性变化（commit）。

补充说明：对于必须使用python3.7的人（isort 5.12.0 不再支持），isort发布了hotfix5.11.5。

https://github.com/PyCQA/isort/releases/tag/5.11.5

5.11.5 January 30 2023 [hotfix]

Fixed incompatiblity with latest poetry version

与之相关的isort问题。https://github.com/PyCQA/isort/issues/2083#issuecomment-1408300628

对这个帖子进行补充，因为又花了一些东西让我的系统运作起来......

项目的修复

.pre-commit-config.yaml基于docs的内容

- repo: https://github.com/pycqa/isort
  rev: 5.12.0
  hooks:
  - id: isort
    args: ['--order-by-type', '--length-sort', "--profile", "black", "--filter-files"]
    name: isort (python)
  - id: isort
    name: isort (cython)
    types: [cython]
  - id: isort
    name: isort (pyi)
    types: [pyi]

pin特定的poetry-core版本（isort问题 & 热修复）。

[build-system]
requires = ["poetry-core>=1.3.2"]
build-backend = "poetry.core.masonry.api"

系统的修复

卸载/重新安装poetry 使用官方安装程序。

uninstall

curl -sSL https://install.python-poetry.org | python3 - --uninstall
curl -sSL https://install.python-poetry.org | POETRY_UNINSTALL=1 python3 -

检查.zshrc，并通过cat ~/.zshrc | grep poetry删除其他poetry的实例

install

curl -sSL https://install.python-poetry.org | python3 -
echo 'export PATH="/Users/willcasswrig/.local/bin:$PATH"' >> "$HOME/.zshrc"

在我的机器上，运行pre-commit autoupdate就足以解决这个问题。

这将把isort中的版本更新为.pre-commit-config.yaml中的5.12.0+，以及所有其他预提交的工具。