複数の画像をPDFに統合するスクリプト

imageFiles2PDF.py

import os
import pathlib
from tqdm import tqdm
from PIL import Image
import img2pdf

# !pip install pathlib tqdm Pillow img2pdf 

def ConvertImage2Pdf(pdfFileName,imageDirPath,ext="png"):
    file = pathlib.Path(imageDirPath)
    pathList = list(file.glob("*."+ext))
    with open(pdfFileName, "wb") as files:
        fileList = []
        for i in tqdm(range(len(pathList))):
            pngPath = str(pathList[i].absolute())
            jpegPath = str(pathList[i].absolute().with_suffix(".jpeg"))
            Image.open(pngPath).convert("RGB").save(jpegPath, 'JPEG')
            fileList.append(jpegPath)
        files.write(img2pdf.convert(fileList))

def CleanDirectroy(target_dir):
    print("Clean up > "+target_dir)
    file = pathlib.Path(target_dir)
    pathList = list(file.glob("*"))
    for i in range(len(pathList)):
        path = pathList[i]
        os.remove(path)