Update app.py

app.py

@@ -67,7 +67,7 @@ class HySpeech(datasets.GeneratorBasedBuilder):
         with open(n_shards_path) as f:
             n_shards = json.load(f)
 
-        splits = ["dev", "test"]
+        splits = ["train", "dev", "test"]
 
         audio_urls = defaultdict(dict)
         for split in splits: