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Python 开发规范 · doccker | DecimalAI

codingby doccker

Python 开发规范

doccker/python-dev

Source doccker/cc-use-exp ↗License NOASSERTION

Python 开发规范，包含 PEP 8 风格、类型注解、异常处理、测试规范等

SkillScore100Maintained

Automatic

Coding pack

Last verified 8/14/2026

What it changes

Passed 22 of 22 test cases with the skill, and 19 of 22 without it.

Without skill86%

With skill100%

Checks it passed that the model alone missed

Uses snake_case for function names
Uses exception chaining with raise from
Uses the pipe operator for Union type hints

and 2 more in the full report

3 fixed19 passed either way0 still failing0 broke

Pass-rate lift: +14 pp
Tokens: -14%
Agent turns: 0%
Response time: -36%

Model gemini-3.6-flashMeasured 8/14/2026v322 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/doccker-python-dev/SKILL.md https://app.decimal.ai/s/doccker-python-dev/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add doccker-python-dev, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/doccker-python-dev/ and pins it in .decimal/skills.lock

decimalai skills add doccker-python-dev

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/doccker-python-dev/SKILL.md https://app.decimal.ai/s/doccker-python-dev/SKILL.md

Raw file: /s/doccker-python-dev/SKILL.md ↗ · machine-readable summary at /s/doccker-python-dev.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 3

Prompt

在封装 UserProcessor 类时，需要定义一个不对外公开发布的内部解析方法。请写出该内部方法的名称和定义头。

What was checked, without and with the skill
Checked	Without skill	With skill
Prefixes private method names with a single underscore	Missed	Passed

case-09 · gemini-3.6-flash · 8/14/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md59 linessingle file

Python 开发规范

参考来源: PEP 8、Google Python Style Guide

🛠️ 工具链与格式化

Black 为强制格式化标准。
Ruff 为首选代码静态检查工具（其速度极快且涵盖广泛规则）。
MyPy / Pyright 用于强制类型检查。

命名约定

类型	规则	示例
模块/包	小写下划线	`user_service.py`
类名	大驼峰	`UserService`
函数/变量	小写下划线	`get_user_by_id`
私有方法	单下划线前缀	`_internal_logic`

🐍 Pythonic 特色

类型注解 (Type Hinting)：所有公开接口必须定义类型。Python 3.10+ 优先使用 | 表示联合类型（Union）。
生成器 (Yield)：大数据处理必须使用生成器以降低内存消耗。
上下文管理器：文件/连接/锁定操作必须使用 with 语句。

异步编程原则

并发获取多个 I/O 密集任务时，使用 asyncio.gather(*tasks)。
必须为并发量大的异步任务设置信号量 asyncio.Semaphore(limit)。
耗时的 CPU 密集任务必须使用 multiprocessing 剥离，防止阻塞 Event Loop。

Track record

Benchmark

22 / 22

test cases passed, vs 19 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

doccker / cc-use-exp

skills/python-dev/SKILL.md

View on GitHub ↗

License NOASSERTIONImported 8/3/2026Version v3

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Python 开发规范

🛠️ 工具链与格式化

命名约定

🐍 Pythonic 特色

异步编程原则

Track record

Benchmark

Adoption

SkillSafety

Source

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