使用python为jpegs创建缩略图

Question

正如标题所说,我正在寻找一种方法将大量图像转换为不同大小的缩略图,我如何在python中执行此操作

Answer 1

请参阅:http://www.pythonware.com/products/pil/index.htm

import os, sys
import Image

size = 128, 128

for infile in sys.argv[1:]:
    outfile = os.path.splitext(infile)[0] + ".thumbnail"
    if infile != outfile:
        try:
            im = Image.open(infile)
            im.thumbnail(size)
            im.save(outfile, "JPEG")
        except IOError:
            print "cannot create thumbnail for", infile