fix dir prefix

nst_no.py

@@ -254,7 +254,7 @@ class NstNO(datasets.GeneratorBasedBuilder):
                         # so if file is "123456.wav"
                         # close channel file is "123456-1.wav"
                         # distant channel file is "123456-2.wav"
-                        rel_filepath = f'se/{annotation["pid"]}/{annotation["pid"]}_{recording["file"]}'.replace(".wav", f"{channel_ext}.wav")
+                        rel_filepath = f'no/{annotation["pid"]}/{annotation["pid"]}_{recording["file"]}'.replace(".wav", f"{channel_ext}.wav")
                         for data_dir in data_dirs:
                             audio_filepath = f"{data_dir}/{rel_filepath}"
                             if os.path.exists(audio_filepath):