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工具:pdg2pdf

作用:将多个pdg文件合成为一个pdf文件

转换方式

1.通过后缀处理将文件后缀的pdg改为了jpg

2.通过no-exif处理删除图像中的exif信息(实际处理后文件变小但是观察图像信息并没有变化,处理前后都只能看到不可删除的基本信息~~,怀疑是通过属性查看的exif信息并不全面-->需要进一步了解jpg文件的组成和解析方法~~,再次看文件信息发现把300dpi改成了96dpi,因此文件变小并且这一步的处理速度很慢)

3.通过文件名正则替换进行文件名rename(删除图片名中多余的数字/字母来精简图片名)

4.通过pip下载jpg2pdf的包后进行jpg转pdf处理(需要pip install jpg2pdf

最后,把这几步整合一下变成一个py文件

参考

转换方式1参考了jackzhenguo的python例程

转换方式2、3参考了barrer的scan-helper中的文件

转换方式4引入了leejeonghun的jpg2pdf包

最后成果来自于99%的参考和1%的整合。起因是我在github上没有找到pdg转pdf的项目,只找到了pdf转pdg的。下次应该试一下减少检索内容来扩大检索范围,或者多看看关于那些项目的具体描述。

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