按照 horizon 和 vertic 两个变量切割当前目录下所有图片（包括子目录）。
代码很简单，就不封装了。
import Image as imgimport osimgTypes = ['.png','.jpg','.bmp']horizon = 8vertic = 1for root, dirs, files in os.walk('.'): for currentFile in files: crtFile = root + '\\' + currentFile if crtFile[crtFile.rindex('.'):].lower() in imgTypes: crtIm = img.open(crtFile) crtW, crtH = crtIm.size hStep = crtW // horizon vStep = crtH // vertic for i in range(vertic): for j in range(horizon): crtOutFileName = crtFile[:crtFile.rindex('.')] + \ '_' + str(i) + '_' + str(j)\ + crtFile[crtFile.rindex('.'):].lower() box = (j * hStep, i * vStep, (j + 1) * hStep, (i + 1) * vStep) cropped = crtIm.crop(box) cropped.save(crtOutFileName)
原文地址：【Life on Python】批量切割图片, 感谢原作者分享。 有勇气并不表示恐惧不存在，而是敢面对恐惧、克服恐惧
