Update kathbath.py

kathbath.py

@@ -158,8 +158,8 @@ class Kathbath(datasets.GeneratorBasedBuilder):
                             row[field] = ""
                     metadata[row["path"]] = row
         id_ = 0
-        print(audio_files[0])
-        for path, f in audio_files:
+        for path in audio_files:
+            print(path)
             if path in metadata:
                 result = dict(metadata[path])
                 # set the audio feature and the path to the extracted file