在诗歌中安装setup.py的python

Question

我正在尝试使用诗歌安装交叉存储库。在自述文件中，指示它必须安装在运行python setup.py install。当我试图安装回购时，将它添加到我的pyproject.toml文件中：

[tool.poetry]
name = "iq_segmentator"
version = "0.1.0"
description = "Speed up Deep Learning semantic segmentation projects."
authors = ["Jeremiah Poveda Martínez <jere@qubiotech.com>"]

[tool.poetry.dependencies]
python = "3.9"
wandb = "0.12.18"
nibabel = "4.0.1"
torch = "1.11.0"
pytorch-lightning = "1.6.4"
torchmetrics = "0.9.1"
monai = "0.9.0"
hydra-core = "1.2.0"
black = "22.3.0"
pytest = "7.1.2"
numpy = "1.22.4"
matplotlib = "3.5.2"
pl_cross = {git = "https://github.com/SkafteNicki/pl_cross.git", branch="master"}
sphinx = {version = "5.0.2", optional = true}
sphinxcontrib-napoleon = {version = "0.7", optional = true}
sphinx-rtd-theme = {version = "1.0.0", optional = true}

[tool.poetry.scripts]
pl_cross = "pl_closs:setup"

[tool.poetry.extras]
docs = ["sphinx", "sphinx-rtd-theme", "sphinxcontrib-napoleon"]

[tool.poetry.dev-dependencies]
mlflow = "^1.26.1"
pydra = "^0.18"

[build-system]
requires = ["poetry-core>=1.0.0"]
build-backend = "poetry.core.masonry.api"

我得到以下错误：

Updating dependencies
Resolving dependencies... (4.8s)

  PackageInfoError

  Unable to determine package info for path: /tmp/pypoetry-git-pl_crossah48_3rm
  
  Fallback egg_info generation failed.
  
  Command ['/tmp/tmpfc8t0g_3/.venv/bin/python', 'setup.py', 'egg_info'] errored with the following return code 1, and output: 
  Traceback (most recent call last):
    File "/tmp/pypoetry-git-pl_crossah48_3rm/setup.py", line 15, in <module>
      import pl_cross
    File "/tmp/pypoetry-git-pl_crossah48_3rm/pl_cross/__init__.py", line 40, in <module>
      from .datamodule import BaseKFoldDataModule, KFoldDataModule
    File "/tmp/pypoetry-git-pl_crossah48_3rm/pl_cross/datamodule.py", line 5, in <module>
      import torch
  ModuleNotFoundError: No module named 'torch'

  at ~/.poetry/lib/poetry/inspection/info.py:500 in _pep517_metadata
      496│                 try:
      497│                     venv.run_python("setup.py", "egg_info")
      498│                     return cls.from_metadata(path)
      499│                 except EnvCommandError as fbe:
    → 500│                     raise PackageInfoError(
      501│                         path, "Fallback egg_info generation failed.", fbe
      502│                     )
      503│                 finally:
      504│                     os.chdir(cwd.as_posix())

注意:我已经安装了torch。有人能指出是什么导致了这个错误吗？用诗歌是可以这样包装的吗？这有记录吗？

Answer 1

诗歌无法解析来自setup.py的所需元数据(包名、版本和依赖项)。这就是为什么需要建立一个车轮包装，在那里诗歌可以获得这些信息。

构建车轮是在一个干净的、临时的环境中完成的，pyproject.toml中提到的所有根据佩普-518的构建依赖项都安装在这个环境中。

pl_cross的问题是，在setup.py pl_cross中导入了其他模块和依赖项，这些模块和依赖项没有安装在构建环境中。

请联系这个项目的维护人员，并要求他们重构它，这样不必要的导入就不会发生。