我在带新人的时候经常说一句话： init .py 不是一张贴在目录上的“包身份证”，它是一个真实存在的 Python 模块，而且每个包在被 import 的那一瞬间，都会先执行它。你完全可以把这个文件当成包的门面、入口、甚至“构造函数”。搞懂它，才算真正理解了 Python 的模块与包管理机制。

先理清一个最容易混淆的概念：在 Python 里，一个 .py 文件就是一个模块，而包则是用来组织模块的目录。换句话说，包就是装着多个模块文件的文件夹，外加一个特殊的 __init__.py 文件来标识它的身份。你可以把包理解成书架上的一个文件夹，模块是里面的文件，而命名空间是文件上的标签——三者 ...

用户反馈新UI版点击图标即退出。本轮在实际仓库基线 c2d2f24 上定位并修复一个足以导致此现象的确定错误。没有取得手机崩溃日志，不能据此排除特定设备上的其他问题。 原因和复现 SVG polyline/polygon 的坐标转换错误：把每一个数字当成独立的 L 命令，而不是 (x ...

如果说 2024 年是"百模大战"的元年，那么 2025 年无疑开启了"Agent 元年"。技术的焦点正从训练更大的基础模型，转向构建更聪明的智能体应用。然而，当前系统性、重实践的教程却极度匮乏。为此，我们发起了 Hello-Agents 项目，希望能为社区提供一本从零开始 ...

Have you ever thought, for example, in game development, that you wanted to register a large number of specific image files ...

The previous version was 0.13.5.Peak memory usage has been reduced for large workspaces and projects.A bug where directories ...

Migrate an MCP server to SDK v2 in Python and TypeScript: rename FastMCP, run the codemod, add tests, serve over HTTP. 12 ...

How to use litert-community/Spark-X2.6-1.7B with LiteRT-LM: # LiteRT-LM runs on various platforms (Android, iOS, Windows, Linux, macOS, IoT, Web/WASM) # and supports ...

On October 21, 2026, a compromised LiteLLM 1.107.0 release was published to the Python Package Index (PyPI) and distributed through official container images. The malicious package added files that ...

Stage-2 flow checkpoint for minecraft novel-view synthesis: 6 auxiliary views -> 2 agent views, where both targets are genuinely novel (an agent view is never one of the 6 aux sources). Step 18000 of ...

Modern baby monitors are expected to do more than stream audio or video; consumers now expect functions such as connected ...

In this quickstart, you deploy and invoke a hosted agent in Foundry Agent Service. Choose the development tool or SDK that fits your workflow. If you use a coding agent like GitHub Copilot, the ...