你搜“python连接cmd”时可能想用subprocess调外部工具，但这里完全不需要： transcript.pdf 的OCR由内置的 pdf2text 模块完成（它用Tesseract 5.3.0，而非最新版，因新版对财报表格识别准确率下降12%）。

文章浏览阅读31次。Python 3.11.0 作为 3.11 分支的首个正式版，在解释器性能、异常回溯和标准库方面均有显著改进。其自适应解释器可提升运行效率，而 tomllib 和 asyncio.TaskGroup 等新特性为配置读取与并发编程提供了更优方案。对于初学者和团队培训而言，基于该版本构建可复现的学习环境，能有效 ...

Version 2.56 of the Git distributed version-control system has been released. It has 748 non-merge commits since Git 2.55 was released back in June; those commits came from 104 developers, 39 of whom ...

This tutorial builds that missing half. An operator speaks a sort rule — "send anomalous items to bin two, normal items to bin one" — Speechmatics transcribes it in real time, and a small ...

Real projects; your agent does the typing, verify.py decides when you're done. Challenge courses with objective verification. Pick a folder from courses/, solve the contract in TASK.md with your ...

What is the Claude Agent SDK? The Claude Agent SDK is a library that makes the same tools, agent loops, and context management used in Claude Code programmable in Python and TypeScript. You can build ...