Update AudioCaps.py

AudioCaps.py

@@ -89,7 +89,7 @@ class AudioCaps(datasets.GeneratorBasedBuilder):
                     "audiocap_id": datasets.Value("int32"),
                     "youtube_id": datasets.Value("string"),
                     "start_time": datasets.Value("int32"),
-                    "audio": datasets.Audio("48000"),
+                    "audio": datasets.Audio(48000),
                     "caption": datasets.Value("string"),
                 }
             ),