python 正規表現

pat= r'/([^/]+)_\d+.jpg$'

data = ImageDataBunch.from_name_re(
path_img, fnames, pat, ds_tfms=get_transforms(), size=224, bs=bs
                                  ).normalize(imagenet_stats)

qiita.com:embed:cite]

https://www.debuggex.com/?re=&str=