Update audioset.py

audioset.py

@@ -118,7 +118,7 @@ class AudioSet(datasets.GeneratorBasedBuilder):
             logger.info(f"`{_BALANCED_TRAIN_FILENAME}` is downloaded to {train_archive_path}")
             
         elif str(self.config.name).startswith('unbalanced-part'):
-            partxx = str(self.config.name).split('-')
+            partxx = str(self.config.name).split('-')[-1]
             for zip_type in ['zip', 'z01', 'z02']:
                 _UNBALANCED_TRAIN_FILENAME = f'unbalanced_train_segments_{partxx}_partial.{zip_type}'
                 zip_file_url = f'https://huggingface.co/datasets/confit/audioset/resolve/main/unbalanced/{_UNBALANCED_TRAIN_FILENAME}'