picture2pdf

main.py

import img2pdf
from pathlib import Path
import ffmpy
from glob import glob
import os

def main():
    names = []
    for x in glob('*.jpg') + glob('*.png'):
        x = os.path.splitext(x)
        if x[1] == '.jpg':
            ff = ffmpy.FFmpeg(
                inputs={f'{x[0]}{x[1]}' : None},
                outputs={f'{x[0]}.png' : None}
            )
            ff.run()
            os.remove(x[0] + x[1])
        name = x[0].split('_')[0]
        if name not in names: names.append(name)
    for name in names:
        pdf = name + '.pdf'
        filelist = sorted([x for x in glob(f'{name}_*.png')])
        print(filelist)
        if not os.path.exists(pdf):
            with open(pdf, "wb") as f: f.write(img2pdf.convert(filelist))

if __name__ == '__main__':
    main()