Update libriheavy.py

libriheavy.py

@@ -171,6 +171,7 @@ class Libriheavy(datasets.GeneratorBasedBuilder):
                     if utterance_id == sorted(list(text.keys()))[-1]:
                         continue
                     npz_item = npz[str(utterance_id)].item()
+                    print(npz_item["pitch"])
                     result =  {
                         "id": chunk["speaker_id"] + "_" + utterance_id,
                         "speaker_id": chunk["speaker_id"],