A Python script to extract images from Minecraft Education Edition portfolio exports

extract-minecraft-portfolio-images.py

# python -m pip install PyMuPDF Pillow

import os # for files and directories
import io # for bytes
import fitz #PyMuPDF
from PIL import Image #Pillow

for root, dirs, files in os.walk("."):
    for filename in files:
        if filename.endswith('.pdf'):
            file = os.path.join(root, filename)
            pdf_file = fitz.open(file)
            for i in range(len(pdf_file)):
                page = pdf_file[i]
                image_list = page.get_images()
                for image_index, img in enumerate(image_list, start=1):
                    xref = img[0] # get image XREF
                    base_image = pdf_file.extract_image(xref) 
                    image_bytes = base_image["image"] # extract image bytes
                    image_ext = base_image["ext"] # get image extension
                    image = Image.open(io.BytesIO(image_bytes)) # load image bytes to PIL
                    image_filename = filename.split('.')[0] + '_' + str(i) + '_' + str(image_index) + '.' + image_ext
                    image.save(image_filename, image_ext)