python PIL:缩放图片代码
import Image import os if __name__ == "__main__": infile = raw_input('give me a file with path:') new_width = raw_input('give me the with you will convert:') # 200 new_width = float(new_width) img = Image.open(infile) img_size = img.size # PIL的size属性结构:(width, height) new_height = new_width * img_size[1] / img_size[0] new_image = img.resize((int(new_width), int(new_height))) new_image.save("%s/convert_%s" % (os.path.dirname(infile), os.path.basename(infile)))