本内容遵循CC 4.0 BY-SA版权协议 本文基于python-pptx库对282页Python教学PPTX课件进行结构化解析，实现幻灯片知识坐标定位、教学代码块精准提取、AST安全补全（如print）、沙箱验证执行，并构建知识 ...
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