fix name of validation split

audio-keyword-spotting.py

@@ -104,7 +104,7 @@ class AudioKeywordSpotting(datasets.GeneratorBasedBuilder):
                 gen_kwargs={
                     "audio_dir": audio_dir,
                     "data": langmeta,
-                    "split": "dev",
+                    "split": "validation",
                 },
             ),
             datasets.SplitGenerator(
@@ -121,7 +121,6 @@ class AudioKeywordSpotting(datasets.GeneratorBasedBuilder):
     # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
     def _generate_examples(self, audio_dir, data, split):
         for key, row in enumerate(data[split]):
-            print(key, row)
             try:
                 tfile = os.path.join(audio_dir, row['file'])
                 if not tfile.endswith('.wav'):
@@ -138,7 +137,5 @@ class AudioKeywordSpotting(datasets.GeneratorBasedBuilder):
                 }
             except Exception as e:
                 print(e)
-                print(audio_dir, row['file'])
-                print(os.path.join(audio_dir, row['file']))
                 print(f'In split {split}: {row["file"]} failed to download. Data may be missing.')
                 pass