Python利用pptx操作PPT实现幻灯片的删除与替换

if md5img == md5finger:                   
                    slide.shapes.add_picture(newpic, shape.left, shape.top, shape.width, shape.height)
                    e.getparent().remove(e)

def replace_pic4shapes(filename, newpic, oldpic):
    # 把旧样本图片Logo,获取指纹
    imageFile = open(oldpic, "rb")
    imgBlob = imageFile.read()
    md5finger = hashlib.md5(imgBlob).hexdigest()
    prs = Presentation(filename)
 
    for slide in list(prs.slides)[0:]:
        for shape in list(slide.shapes):
            ispicture= False
            try:
                md5img = hashlib.md5(shape.image.blob).hexdigest()
                ispicture = True
            except:
                pass
            e = shape.element
            if ispicture:
                if md5img == md5finger:                   
                    slide.shapes.add_picture(newpic, shape.left, shape.top, shape.width, shape.height)
                    e.getparent().remove(e)
                pass
 
    prs.save("课件工坊-长征组歌新文件.pptx")