Question

诗歌无法完成任何 install 或 add，除非抛出 EnvCommandError，因为无法找到 setup.py 的 soupsieve。

它查找版本“2020.12.21.3-lambda”，但我不明白为什么它不像其他依赖项那样从远程源加载具有正常版本的依赖项。

$ poetry update
Updating dependencies
Resolving dependencies... (54.1s)

Writing lock file

Package operations: 59 installs, 0 updates, 0 removals

  • Installing soupsieve (2020.12.21.3-lambda): Failed

  EnvCommandError

  Command ['/home/git/my-project/.venv/bin/pip', 'install', '--no-deps', 'file:///home/Library/Caches/pypoetry/artifacts/22/36/ca/c8aae41f80011be881aa337cc80abc25ffd8542471c325e4410afa86c8/authorities-deployer-2020.12.21.3-lambda.zip'] errored with the following return code 1, and output: 
 Looking in indexes: ... # censored proxy
  Processing /home/Library/Caches/pypoetry/artifacts/22/36/ca/c8aae41f80011be881aa337cc80abc25ffd8542471c325e4410afa86c8/authorities-deployer-2020.12.21.3-lambda.zip
      ERROR: Command errored out with exit status 1:
       command: /home/git/my-package/my-package/.venv/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/q6/xjd92kc90zsds149_rx08cy40000gp/T/pip-req-build-40kngare/setup.py'"'"'; __file__='"'"'/private/var/folders/q6/xjd92kc90zsds149_rx08cy40000gp/T/pip-req-build-40kngare/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/folders/q6/xjd92kc90zsds149_rx08cy40000gp/T/pip-pip-egg-info-02b8jxuf
           cwd: /private/var/folders/q6/xjd92kc90zsds149_rx08cy40000gp/T/pip-req-build-40kngare/
      Complete output (5 lines):
      Traceback (most recent call last):
        File "<string>", line 1, in <module>
        File "/usr/local/Cellar/python@3.9/3.9.0_5/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tokenize.py", line 392, in open
          buffer = _builtin_open(filename, 'rb')
      FileNotFoundError: [Errno 2] No such file or directory: '/private/var/folders/q6/xjd92kc90zsds149_rx08cy40000gp/T/pip-req-build-40kngare/setup.py'
      ----------------------------------------
  ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
  WARNING: You are using pip version 20.3.1; however, version 20.3.3 is available.
  You should consider upgrading via the '/home/git/my-package/my-package/.venv/bin/python -m pip install --upgrade pip' command.
  

  at ~/.poetry/lib/poetry/utils/env.py:1074 in _run
      1070│                 output = subprocess.check_output(
      1071│                     cmd, stderr=subprocess.STDOUT, **kwargs
      1072│                 )
      1073│         except CalledProcessError as e:
    → 1074│             raise EnvCommandError(e, input=input_)
      1075│ 
      1076│         return decode(output)
      1077│ 
      1078│     def execute(self, bin, *args, **kwargs):

这个包运行良好有一段时间了。我不记得在 pyproject.toml 中更改任何内容。 我尝试查看旧版本的 pyproject.toml 以查看是否有意外更改。结果相同。

我也尝试删除 .venv/ Poetry 创建并重新创建它。结果相同。

我不知道 soupsieve 在哪里作为依赖项出现。它在诗歌创建的环境中使用普通的旧 pip 安装得很好。

cd project/
poetry shell
pip install soupsieve # Installs 2.1 without a problem

Answer 1

快速修复

所以根本问题与 poetry 无关，但我至少能够通过显式添加具有特定版本的子依赖项来解决这个问题。

pip add soupsieve==2.1

根本问题

真正的问题是，我们的系统通过一个被不良元数据毒害的私有工件存储库代理所有内容：它包含名为 soupsieve 的内容，但实际上并不是 soupsieve。

一旦我们移除了这些东西，poetry 就会恢复正常工作。

Poetry 安装失败并显示 EnvCommandError：查找版本 2020.12.21.3-lambda，为什么？

1 个答案:

快速修复

根本问题