config.json

{
  "model_type": "custom_cnn",
  "num_labels": 5,
  "id2label": {
    "0": "label_0",
    "1": "label_1",
    "2": "label_2",
    "3": "label_3",
    "4": "label_4"
  },
  "label2id": {
    "label_0": 0,
    "label_1": 1,
    "label_2": 2,
    "label_3": 3,
    "label_4": 4
  }
}