python - Azure Pipelines - 使用 Poetry 的正确方法

Question

使用 Azure Pipelines 的 poetry 安装 Python 包依赖项的推荐方法是什么？我看到人们只通过 pip 下载poetry，这是一个很大的禁忌。

- script: |
    python -m pip install -U pip
    pip install poetry
    poetry install
  displayName: Install dependencies

我可以使用curl来下载诗歌。

  - script: |
      curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
      export PATH=$PATH:$HOME/.poetry/bin
      poetry install --no-root
    displayName: 'Install dependencies'

但是在后续的每个步骤中，我都必须再次将诗歌添加到 PATH 中......

  - script: |
      curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
      export PATH=$PATH:$HOME/.poetry/bin
      poetry install --no-root
    displayName: 'Install dependencies'

  - script: |
      # export PATH=$PATH:$HOME/.poetry/bin
      poetry run flake8 src
    displayName: 'Linter'

  - script: |
      # export PATH=$PATH:$HOME/.poetry/bin
      poetry add pytest-azurepipelines
      poetry run pytest src
    displayName: 'Tests'

是否有任何正确方式在 Azure Pipelines 中使用诗歌？

Answer 1

与同事咨询了这个问题。他建议执行单独的步骤将 Poetry 添加到 PATH。

  - task: UsePythonVersion@0
    inputs:
      versionSpec: '3.8'
    displayName: 'Use Python 3.8'

  - script: |
      curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
      export PATH=$PATH:$HOME/.poetry/bin
      poetry install --no-root
    displayName: 'Install dependencies'

  - script: echo "##vso[task.prependpath]$HOME/.poetry/bin"
    displayName: Add poetry to PATH

  - script: |
      poetry run flake8 src
    displayName: 'Linter'

  - script: |
      poetry add pytest-azurepipelines
      poetry run pytest src
    displayName: 'Tests'