python批量转换PPT为PDF

原理：

Python调用office软件，将ppt另存为pdf，当然还支持Excel和word转pdf了，请自行研究

前提：

1.安装了office
2.安装了python、pip

直接上代码

import comtypes.client
import os

def init_powerpoint():
    powerpoint = comtypes.client.CreateObject("Powerpoint.Application")
    powerpoint.Visible = 1
    return powerpoint

def ppt_to_pdf(powerpoint, inputFileName, outputFileName, formatType = 32):
    if outputFileName[-3:] != 'pdf':
        outputFileName = outputFileName.replace(".pptx","").replace(".ppt","") + ".pdf"
    deck = powerpoint.Presentations.Open(inputFileName)
    deck.SaveAs(outputFileName, formatType) # formatType = 32 for ppt to pdf
    deck.Close()
    print('转换%s文件完成'%outputFileName)

def convert_files_in_folder(powerpoint, folder):
    files = os.listdir(folder)
    pptfiles = [f for f in files if f.endswith((".ppt", ".pptx"))]
    for pptfile in pptfiles:
        fullpath = os.path.join(cwd, pptfile)
        ppt_to_pdf(powerpoint, fullpath, fullpath)

if __name__ == "__main__":
    powerpoint = init_powerpoint()
    cwd = os.getcwd()
    convert_files_in_folder(powerpoint, cwd)
    powerpoint.Quit()

使用方法

1.安装依赖库

pip install comtypes

2.运行

将batch_ppt_to_pdf.py文件和ppt文件放在同一文件夹下，打开cmd运行

python batch_ppt_to_pdf.py