| import os | |
| import scipy.io | |
| mat = scipy.io.loadmat('meta.mat') | |
| classes = os.listdir("./train") | |
| classes = sorted(classes) | |
| classname2idx = {} | |
| idx = 0 | |
| for classname in classes: | |
| classname2idx[classname] = idx | |
| idx += 1 | |
| with open("id2wnid&class.txt", "a+") as fp: | |
| for meta in mat["synsets"][:1000]: | |
| meta = meta[0] | |
| id, wnid = meta[0], meta[1] | |
| fp.write(f"{id[0,0]},{wnid[0]},{classname2idx[wnid[0]]}\n") | |