Python - Windows上的imagescanner失败

Question

如何在Windows中获取Python图像扫描程序？

出现故障：

访问扫描仪设备：

 from imagescanner import ImageScanner

 # instantiate the imagescanner obj 
 iscanner = ImageScanner()

 # get all available devices
 scanners = iscanner.list_scanners()

 # choose one of the devices
 scanner = scanners[0]

 # scan your file (returns a PIL object)
 scanner.scan()

参考：https://code.google.com/archive/p/imagescanner/wikis/GettingStarted.wiki