label_map.json

{
  "id2label": {
    "0": "joy",
    "1": "sadness",
    "2": "anger",
    "3": "fear",
    "4": "disgust"
  },
  "label2id": {
    "joy": 0,
    "sadness": 1,
    "anger": 2,
    "fear": 3,
    "disgust": 4
  }
}