python config_error ai_generated true

错误：在扁平布局中发现多个顶级包：['src', 'tests', 'docs']。

error: Multiple top-level packages discovered in a flat-layout: ['src', 'tests', 'docs'].

ID: python/pip-egg-info-directory-shadow

其他格式: JSON · Markdown 中文 · English
80%修复率
88%置信度
0证据数
2024-10-03首次发现

版本兼容性

版本状态引入弃用备注
3.8 active — — —
3.9 active — — —
3.10 active — — —
3.11 active — — —
3.12 active — — —

根因分析

在扁平项目布局中，setuptools 自动发现找到多个候选的顶级包，拒绝猜测哪个是分发包。

English

setuptools auto-discovery in a flat project layout finds multiple candidate top-level packages and refuses to guess which one is the distribution.

generic

解决方案

  1. 95% 成功率 
    cat > pyproject.toml <<'TOML'
[build-system]
requires = ["setuptools>=68"]
build-backend = "setuptools.build_meta"

[project]
name = "mypkg"
version = "0.1.0"

[tool.setuptools.packages.find]
where = ["src"]
TOML
pip install .
  2. 90% 成功率 
    mkdir -p src/mypkg
mv mypkg/* src/mypkg/
# ensure pyproject.toml uses [tool.setuptools.packages.find] where=["src"]
pip install .

无效尝试

常见但无效的做法:

  1. 85% 失败

    The error is from setuptools discovery, not isolation; the same 'Multiple top-level packages' error occurs.

  2. 70% 失败

    Hides one symptom but src/ and docs/ still trigger the error; brittle workaround.