random_data.py 文件源码

def create_product_image(product, placeholder_dir):
    placeholder_root = os.path.join(settings.PROJECT_ROOT, placeholder_dir)
    img_path = '%s/%s' % (placeholder_dir,
                          random.choice(os.listdir(placeholder_root)))
    image = ProductImage(
        product=product,
        image=File(open(img_path, 'rb'))).save()
    return image