将托克斯与本地依赖性一起使用

Question

我的项目结构是以下

py/
├─ projects/
│  ├─ project1/
│  │  ├─ ...
│  │  ├─ pyproject.toml
│  │  ├─ tox.ini
├─ libs/
│  ├─ lib1/
│  │  ├─ ...
│  │  ├─ pyproject.toml

py/project/project1/pyproject.toml 是类似

[tool.poetry.dependencies]
...
lib1 = {path = "../../libs/lib1" }

py/project/project 1/tox.ini 这样的东西

[tox]
isolated_build = True
envlist = py3
minversion = 3.24.4
requires = setuptools >= 60.1.0

[testenv]
whitelist_externals = poetry
commands =
    poetry install -v
    poetry run pytest -vvv

。在开发和运行期间，但我无法进行测试工作。运行命令诗歌运行tox时，我得到以下错误

.package recreate: ...
.package installdeps: poetry-core>=1.0.0
py3 recreate: ...
py3 inst: ...
ERROR: invocation failed (exit code 1), logfile:  ....
============================================================================================================== log start ===============================================================================================================
Processing ./.tox/.tmp/package/1/project1-1.0.0.tar.gz
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
  Preparing metadata (pyproject.toml): started
  Preparing metadata (pyproject.toml): finished with status 'error'
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [16 lines of output]
      Traceback (most recent call last):
        ...
          self.create_dependency(name, constraint, root_dir=package.root_dir)
        File "/tmp/pip-build-env-nmn7y8qz/overlay/lib/python3.10/site-packages/poetry/core/factory.py", line 244, in create_dependency
          dependency = DirectoryDependency(
        File "/tmp/pip-build-env-nmn7y8qz/overlay/lib/python3.10/site-packages/poetry/core/packages/directory_dependency.py", line 41, in __init__
          raise ValueError("Directory {} does not exist".format(self._path))
      ValueError: Directory ../../libs/lib1 does not exist
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
WARNING: You are using pip version 22.0.4; however, version 22.1.2 is available.
You should consider upgrading via the ...

是否有人知道如何强制托克斯安装本地依赖关系？非常感谢！

Answer 1

tox尝试创建SDIST软件包并将其安装到环境中。这失败了，因为创建sdist发生在临时目录和虚拟环境中，在此，您的相对路径依赖关系不再指向正确的位置。

您的[testenv]应该看起来像这样：

[testenv]
skip_install = true
whitelist_externals = poetry
commands =
    poetry install -v
    poetry run pytest -vvv

设置skip_install to true会告诉tox不要构建和安装包。这是不必要的，因为您使用诗歌安装。