!!! check
    🔄, ⏮️ 👈 🎏 🐍 🆎 📄, **FastAPI** 🤝 👆 🏧, 🎓 🧾 (🛠️ 🦁 🎚).

    👀 👈 ➡ 🔢 📣 🔢.

## 🐩-⚓️ 💰, 🎛 🧾

&amp; ↩️ 🏗 🔗 ⚪️➡️ <a href="https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.2.md" class="external-link" target="_blank">🗄</a> 🐩, 📤 📚 🔗 🧰.

    Notice that the path parameter is declared to be an integer.

## Standards-based benefits, alternative documentation

And because the generated schema is from the <a href="https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.1.0.md" class="external-link" target="_blank">OpenAPI</a> standard, there are many compatible tools.

!!! check "检查"

    还是使用 Python 类型声明，**FastAPI** 提供了（集成 Swagger UI 的）API 文档。

    注意，路径参数的类型是整数。

## 基于标准的好处，备选文档

**FastAPI** 使用 <a href="https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.2.md" class="external-link" target="_blank">OpenAPI</a> 生成概图，所以能兼容很多工具。