label_mapping.json

{
    "label2emotion": {
        "0": "sadness",
        "1": "joy",
        "2": "love",
        "3": "anger",
        "4": "fear",
        "5": "surprise"
    },
    "emotion2label": {
        "sadness": 0,
        "joy": 1,
        "love": 2,
        "anger": 3,
        "fear": 4,
        "surprise": 5
    }
}