PDF 注释

Annotations in PDFs are interactive elements that allow you to add notes, highlight text, draw shapes, attach files, and perform other actions that improve browsing, interactivity, and interaction.

PDF中的注释是交互元素，允许您添加笔记、突出显示文本、绘制形状、附加文件，并执行其他操作以改善浏览、交互和互动。

The Aspose.PDF for Python Library supports various types of annotations, including text annotations (such as text, and popup annotation), highlights annotations (such as text markup), figures annotations( such as circle, polyline, polygon, line, and ink), multimedia annotations ( there are screen, sound, widget, and 3D) and more.

Aspose.PDF for Python库支持各种类型的注释，包括文本注释（如文本和弹出注释）、高亮注释（如文本标记）、图形注释（如圆、折线、多边形、线条和墨水）、多媒体注释（如屏幕、声音、控件和3D）等。

Annotations can be used to comment, review, mark documents, provide feedback, or add additional information. Annotations allow to establish cooperation, facilitate communication, and improve understanding of the content of documents. They enhance collaboration, improve communication, and make PDF documents more dynamic and engaging for users.

注释可以用于评论、审核、标记文档、提供反馈或添加附加信息。注释可以建立合作、促进沟通、提高对文档内容的理解。它们增强了协作、改善了沟通，使PDF文档对用户更具活力和吸引力。

You are able to do the following:

您可以执行以下操作：

• Add, Delete and Get Annotation - this section explains how to work with all types of allowed annotations.

• 添加、删除和获取注释 - 本节解释如何处理所有类型的允许注释。