使用pillow库批量切割图片拼接为PDF

import os

base_path=r"C:\Users\amdpc\Desktop\book"
def ScsliceIMG(path:str):
    image = Image.open(path)
    rect = (0,389, 1076 ,1865)#左上点坐标，右下角坐标
    crop_image = image.crop(rect)
    crop_image.save(path)


def img2PDF():
    for folder in os.listdir(base_path):
        subject_folder = os.path.join(base_path,folder)
        print(subject_folder)
        img_list = [os.path.join(subject_folder,img) for img in os.listdir(subject_folder)]
        source = [Image.open(img).convert('RGB') for img in img_list]
        print(source)
        source.pop(0).save(os.path.join(subject_folder,'test.pdf'),save_all=True,append_images=source)

def main():
    imgs_list =[]    
    for folder in os.listdir(base_path):
        subject_folder = os.path.join(base_path,folder)
        img_list = [os.path.join(subject_folder,img) for img in os.listdir(subject_folder)]
        imgs_list.extend(img_list)

    for img in imgs_list:
        print(img)
        ScsliceIMG(img)


if __name__ == '__main__':
    img2PDF()