avatar.py 文件源码

def generate_50px_avatar(name, im):
    """ ??50*50????? """
    name = "50_50_{0}".format(name)
    avatar_image = "/".join([current_app.root_path, 
        current_app.config["AVATAR_IMAGE_PATH"], name])
    _im = im.resize((50, 50), Image.ANTIALIAS)
    _im.save(avatar_image)