fix: 'cp949' codec can't decode byte 0xec in position 16: illegal multibyte sequence

kmhas_korean_hate_speech.py

@@ -100,7 +100,7 @@ class Kmhas(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, filepath):
         """Generate K-MHaS Korean Multi-label Hate Speech examples"""
         
-        with open(filepath, 'r') as f:
+        with open(filepath, 'r', encoding='utf-8') as f:
             lines = f.readlines()[1:]
             
             for index, line in enumerate(lines):