Update libriheavy.py

libriheavy.py

@@ -209,8 +209,8 @@ class Libriheavy(datasets.GeneratorBasedBuilder):
                 try:
                     npz = dict(np.load(chunk["audio"], allow_pickle=True))
                     break
-                except error:
-                    print(error, "retrying in 60s")
+                except Exception as e:
+                    print(e, "retrying in 60s")
                     sleep(60)
             utterances = npz.keys()
             with gzip.open(chunk["text"], "rt") as f: