Add docstring to __getattr__ function in SoundTrigger module

[Lang-Qiu]

Problem

The public __getattr__ function in agent/custom/action/SoundTrigger/__init__.py was missing a docstring, which is a best practice for code readability and maintainability in Python. This omission could hinder understanding of the function's purpose, especially for new contributors.

Changes

• Added a detailed docstring to the __getattr__ function, covering:
  • Description: Lazy import of Ear and Dodger classes when accessed as module attributes.
  • Arguments: name (str) - the attribute name to import.
  • Returns: The requested class.
  • Raises: AttributeError if the name is not in __all__.

Verification

• The function's external behavior and API remain unchanged; it still supports lazy imports of Ear and Dodger.
• No functional changes, so existing tests or manual verification (e.g., importing Ear or Dodger from the module) should continue to work as expected.

Summary by Sourcery

文档：

• 为 SoundTrigger 的 __getattr__ 函数添加文档字符串，描述其延迟导入行为、参数、返回值以及可能引发的 AttributeError。

Original summary in English

Summary by Sourcery

Documentation:

• Add a docstring to the SoundTrigger getattr function describing its lazy import behavior, arguments, return value, and possible AttributeError.

[sourcery-ai]

审阅者指南（在小型 PR 上折叠）

审阅者指南

为 SoundTrigger 模块的 __getattr__ 函数添加了一段描述性的文档字符串，记录其对 Ear 和 Dodger 的惰性导入行为，而不更改任何功能。

文件级更改

变更	详情	文件
记录 SoundTrigger 模块 __getattr__ 函数的惰性导入行为。	添加 docstring，解释 __getattr__ 在 Ear 和 Dodger 作为模块属性被访问时会对其进行惰性导入 记录函数参数名（str）及其用途 记录返回类型为所请求的类 记录当名称不在 __all__ 中时会抛出 AttributeError	agent/custom/action/SoundTrigger/__init__.py

---

提示与命令

与 Sourcery 交互

• 触发新的审阅： 在 pull request 中评论 @sourcery-ai review。
• 继续讨论： 直接回复 Sourcery 的审阅评论。
• 从审阅评论生成 GitHub issue： 通过回复某条审阅评论，请求 Sourcery 从该评论创建一个 issue。你也可以直接回复审阅评论 @sourcery-ai issue 来从该评论创建 issue。
• 生成 pull request 标题： 在 pull request 标题中的任意位置写上 @sourcery-ai，即可随时生成标题。你也可以在 pull request 中评论 @sourcery-ai title 来（重新）生成标题。
• 生成 pull request 摘要： 在 pull request 正文任意位置写上 @sourcery-ai summary，即可在你想要的位置生成 PR 摘要。你也可以在 pull request 中评论 @sourcery-ai summary 来在任意时间（重新）生成摘要。
• 生成审阅者指南： 在 pull request 中评论 @sourcery-ai guide，即可在任意时间（重新）生成审阅者指南。
• 解决所有 Sourcery 评论： 在 pull request 中评论 @sourcery-ai resolve，即可将所有 Sourcery 评论标记为已解决。如果你已经处理完所有评论且不希望再看到它们，这会非常有用。
• 忽略所有 Sourcery 审阅： 在 pull request 中评论 @sourcery-ai dismiss，即可忽略所有现有的 Sourcery 审阅。特别适合在你想以一次新的审阅重新开始时使用 —— 别忘了再评论 @sourcery-ai review 来触发新一轮审阅！

自定义你的体验

访问你的 控制面板 来：

• 启用或禁用审阅功能，例如 Sourcery 生成的 pull request 摘要、审阅者指南等。
• 更改审阅语言。
• 添加、删除或编辑自定义审阅说明。
• 调整其他审阅设置。

获取帮助

• 如有问题或反馈，请联系支持团队。
• 访问我们的文档以获取详细指南和信息。
• 通过关注我们的 X/Twitter、LinkedIn 或 GitHub 与 Sourcery 团队保持联系。

Original review guide in English

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Adds a descriptive docstring to the SoundTrigger module's getattr function, documenting its lazy-import behavior for Ear and Dodger without changing functionality.

File-Level Changes

Change	Details	Files
Document the lazy-import behavior of the SoundTrigger module’s getattr function.	Add a docstring explaining that getattr lazily imports Ear and Dodger when accessed as module attributes Document the function argument name (str) and its purpose Document the return type as the requested class Document that AttributeError is raised when the name is not present in all	agent/custom/action/SoundTrigger/__init__.py

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[Watanabehato]

加一下开发群1092630280谢谢喵
记得pr根据规范重新写一下哦（虽然是draft）