如何用python批量处理图片大小_Python批量修改图片大小

#-*-coding:utf-8-*-

‘‘‘

‘‘‘

importos

fromPILimportImage

pic_dir=r"H:\新建文件夹"

forfilenameinos.listdir(path=pic_dir):

iffilename.startswith("SAM"):

pic_path=os.path.join(pic_dir,filename)

print(pic_path)

img=Image.open(pic_path)

new_size=tuple([size//3forsizeinimg.size])#高度、宽度均变为原来的1/3

new_img=img.resize(new_size)

new_name=os.path.join(pic_dir,"small_"+filename)

new_img.save(new_name)

原文：/cppblog/blog/500308