Update dataset.py

dataset.py

@@ -16,7 +16,7 @@ class CustomDataset(datasets.GeneratorBasedBuilder):
     def _info(self):
         features = datasets.Features(
             {
-                "audio": datasets.Audio(sampling_rate=48_000),
+                "audio": datasets.Audio(sampling_rate=16_000),
                 "sentence": datasets.Value("string"),
             }
         )