image_prehandler.py 文件源码

def save_normalized_image(path, data):
    image_parser = ImageFile.Parser()
    try:
        image_parser.feed(data)
        image = image_parser.close()
    except IOError:
        raise
        return False
    image.thumbnail(MAX_IMAGE_SIZE, Image.ANTIALIAS)
    if image.mode != 'RGB':
        image = image.convert('RGB')
    image.save(path)
    return True