The tutorials in this section introduce core features and guide you through the basics of working with the Azure Databricks platform. For information about online training resources, see Get free ...

PyPDF2 is a pure-python PDF library capable of splitting, merging together, cropping, and transforming the pages of PDF files. It can also add custom data, viewing options, and passwords to PDF files.

Practice the beginning steps of web development by creating a simple web project in Visual Studio Code that contains a web page, a CSS file, and a JavaScript file. Learn how to use developer tools in ...

Allow your curiosity to take the lead in your education with flexible curriculum and one-on-one tutorials with renowned faculty. With 30 programs of study, you’ll choose a topic to study and dive ...

pdf-converter pandas data-extraction pdf-to-text regular-expressions pdf-reader data-cleaning pdf-to-excel pypdf2 pdftotext batch-conversion pdf-parser pdf-data-extraction xpdf pdf-tools pypdf ...

让 Pi Agent 来做的时候，可以主动让它开三个 subagent 分别调研 pypdf、PyPDF2、pdfrw 三个库的现状，再汇总选一个。 我实测这样做的价值是：它不会只盯着一个库，而是会告诉你 pypdf 已经成为主流维护项目，PyPDF2 在 3.x 之后维护变慢。

逻辑说明： pdfplumber 比 PyPDF2 的文本提取准确率高，尤其是带表格和代码块的页面。 chapter_pattern 用来识别章标题，官方文档的章标题一般是「数字 空格 标题」的格式。 切分后每个章一个 txt 文件，方便后续单独检索。