Update emotion_chinese_english.py

emotion_chinese_english.py

@@ -33,8 +33,6 @@ _URLS = {
     "test": f"https://raw.githubusercontent.com/nana-lyj/emotion_chinese_english/main/data/test.tsv",
 }
 
-_LABEL_MAPPING = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8}
-
 
 class emotionchineseenglish(datasets.GeneratorBasedBuilder):
     """emotion_chinese_english dataset: A multilingual emotion dataset of wilde's children's literature"""