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  1. 添加文件附件注释|Aspose.PDF for Python via .NET

    此示例绑定一个输入 PDF，使用文件路径在首页添加文件附件注释，并保存已更新的文档。... import aspose.pdf.facades as pdf_facades import aspose...apd from io import BytesIO import sys from os import path sys ...

    docs.aspose.com/pdf/zh/python-net/add-file-atta...
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  2. Signature Verification|Aspose.PDF for Python vi...

    Learn how to verify digital signatures and check whether a PDF contains signatures using PdfFileSignature in Python.... import aspose.pdf.facades as pdf_facades import sys from...from os import path def verify_pdf_signature ( infile ): pdf_signature...

    docs.aspose.com/pdf/python-net/signature-verifi...
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  3. 添加多边形批注|Aspose.PDF for Python via .NET

    此示例绑定输入 PDF，在首页绘制实心多边形，并将带有注释的修改后文档保存。... import aspose.pdf as ap import aspose.pdf.facades...pdf_facades import aspose.pydrawing as apd import sys from os...

    docs.aspose.com/pdf/zh/python-net/add-polygon-a...
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  4. 通过 ID 移动印章|Aspose.PDF for Python via .NET

    在本例中，先在第 1 页添加了一个橡胶印章，然后使用其 ID 将其移动到新位置，最后保存更新后的文档。... import aspose.pdf.facades as pdf_facades import aspose...apd from io import BytesIO import sys from os import path sys ...

    docs.aspose.com/pdf/zh/python-net/move-stamp-by...
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  5. 导出为 XFDF|Aspose.PDF for Python via .NET

    本示例展示了如何使用 Aspose.PDF for Python via .NET 将 PDF 表单字段数据导出为 XFDF（XML Forms Data Format）文件。它演示了如何加载 PDF 表单，通过 Form 外观访问其字段，并将提取的值保存到 XFDF 流中。...from io import FileIO import sys from os import path import aspose...aspose.pdf as ap import aspose.pdf.facades as pdf_facades sys . path...

    docs.aspose.com/pdf/zh/python-net/export-to-xfdf/
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  6. 设置 PDF 元数据|Aspose.PDF for Python via .NET

    使用 Aspose.PDF for Python via .NET 修改并保存 PDF 文档中的元数据。... import aspose.pdf as ap import aspose.pdf.facades...pdf_facades from io import FileIO import sys from os import path sys ....

    docs.aspose.com/pdf/zh/python-net/set-pdf-metad...
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  7. Python PowerPoint API by Aspose.Slides | produc...

    Aspose.Slides for Python via Java is a Python PowerPoint API that lets you create, modify, and convert PowerPoint presentations in Python.... import jpype import asposeslides jpype.startJVM()...startJVM() from asposeslides.api import Presentation, SaveFormat, ShapeType...

    products.aspose.com/slides/python-java/
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  8. 清除 PDF 元数据|Aspose.PDF for Python via .NET

    使用 Aspose.PDF for Python via .NET 删除 PDF 文档中的所有元数据。... import aspose.pdf as ap import aspose.pdf.facades...pdf_facades from io import FileIO import sys from os import path sys ....

    docs.aspose.com/pdf/zh/python-net/clear-pdf-met...
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  9. 获取 PDF 版本|Aspose.PDF for Python via .NET

    了解如何使用 Aspose.PDF for Python 以编程方式确定 PDF 文档的版本。本教程演示如何使用 PdfFileInfo 类检查文件的 PDF 版本。... import aspose.pdf as ap import aspose.pdf.facades...pdf_facades from io import FileIO import sys from os import path sys ....

    docs.aspose.com/pdf/zh/python-net/get-pdf-version/
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  10. Export to JSON|Aspose.PDF for Python via .NET

    This example demonstrates how to export PDF form field values to a JSON file using Aspose.PDF for Python via .NET. It explains how to load a PDF form, access its fields through the Form facade, and save the extracted data in a structured JSON format...from io import FileIO import sys from os import path import aspose...aspose.pdf as ap import aspose.pdf.facades as pdf_facades sys . path...

    docs.aspose.com/pdf/python-net/export-to-json/
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