CLAUDE.md@by-language/pythonA
CLAUDE.md@by-language/python from overseastelegramaliterateperson865/awesome-claude-md is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.
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- Kind
- CLAUDE.md file
- Repository
- overseastelegramaliterateperson865/awesome-claude-md
- Path
by-language/python/CLAUDE.md- Versions recorded
- 1
- Latest version
- git:20260320.fcf2609, committed Mar 20, 2026
- Size
- 2,021 bytes
- Repository stars
- 3
- License
- MIT
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What the file says
# Python 项目规范
## 环境与依赖
- Python >= 3.11，使用 `uv` 管理虚拟环境和依赖（优先），备选 poetry
- 激活环境：`uv venv && source .venv/bin/activate`
- 安装依赖：`uv pip install -e ".[dev]"`，不要用裸 `pip install`
- 锁文件 `uv.lock` 必须提交，手动修改 pyproject.toml 后执行 `uv lock`
## 类型标注（严格模式）
- 所有公开函数必须有完整的参数和返回值类型标注
- 禁止使用 `Any`，除非有注释说明原因
- 容器类型用 `list[str]` 而非 `List[str]`（Python 3.9+ 内置泛型）
- 可选参数用 `str | None = None`，不用 `Optional[str]`
- 运行 `mypy --strict src/` 零错误
## 测试
- 框架：pytest，配置写在 pyproject.toml 的 `[tool.pytest.ini_options]`
- 运行全部测试：`pytest -x -q`，单文件：`pytest tests/test_xxx.py -v`
- 测试文件与源码目录镜像：`src/app/services/user.py` -> `tests/services/test_user.py`
- fixture 放 `tests/conftest.py`，按模块拆分避免单文件过大
- 覆盖率：`pytest --cov=src --cov-report=term-missing`，目标 >= 80%
## Linting 与格式化
- 唯一工具：ruff（替代 flake8 + isort + black）
- 格式化：`ruff format src/ tests/`
- 检查：`ruff check src/ tests/ --fix`
- 提交前必须通过：`ruff check && ruff format --check && mypy --strict src/`
## 项目结构
```
src/
app/
__init__.py
models/ # 数据模型（dataclass / Pydantic）
services/ # 业务逻辑，不依赖框架
utils/ # 纯工具函数，无副作用
tests/
pyproject.toml
```
## 常见陷阱
- 默认可变参数：写 `def f(items: list[int] | None = None)` 而非 `def f(items: list[int] = [])`
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How to install
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The registry has recorded 1 version of this file, committed on Mar 20, 2026.
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Source
overseastelegramaliterateperson865/awesome-claude-md · 3 stars · license MIT · pushed 2026-10-14 · branch main
API
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