使用PIL分割.TIF文件 [英] Split .TIF file using PIL

问题描述

我看了使用python拆分多页tiff 拆分.TIFF文件的文件，但是，老实说，我还没有完全理解答案，我希望得到一些澄清.

I took a look at the Split multi-page tiff with python file for Splitting a .TIFF File, however to be honest, I didn't fully understand the answers, and I'm hoping for a little clarification.

我正在尝试获取其中包含多个发票的.Tif文件，并将其拆分为每个页面，然后将其压缩并上传到数据库中. PIL已安装在将要运行该程序的计算机上，因此我想坚持使用PIL库.我知道我可以在打开PIL后使用PIL查看诸如每个图像的大小之类的信息，但是当我尝试保存每个图像时，它变得很简单. (下面的示例代码)

I am attempting to take a .Tif file with multiple Invoices in it and Split it into each page which will then be Zipped Up and uploaded into a database. PIL is installed on the computers that will be running this program, as such I'd like to stick with the PIL Library. I know that I can view information such as the Size of each Image using PIL after it's open, however when I attempt to Save each it gets dicey. (Example Code Below)

def Split_Images(img,numFiles):
    ImageFile = Image.open(img)
    print ImageFile.size[0]
    print ImageFile.size[1]
    ImageFile.save('InvoiceTest1.tif')[0]
    ImageFile.save('InvoiceTest2.tif')[1]

但是，当我运行此代码时，出现以下错误:

However when I run this code I get the following Error:

TypeError: 'NoneType' object has no attribute '__getitem__'

有什么建议吗?

先谢谢您

推荐答案

您需要PIL图像搜索"方法来访问不同的页面.

You need the PIL Image "seek" method to access the different pages.

from PIL import Image

img = Image.open('multipage.tif')

for i in range(4):
    try:
        img.seek(i)
        img.save('page_%s.tif'%(i,))
    except EOFError:
        break

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