Update pianos.py

pianos.py

@@ -1,6 +1,6 @@
 # coding=utf-8
 
-"""Pianos pitch classification dataset."""
+"""Pianos sound classification dataset."""
 
 
 import os
@@ -69,18 +69,6 @@ class pianos(datasets.GeneratorBasedBuilder):
             name="sound", 
             description=textwrap.dedent(_DESCRIPTION), 
         ), 
-        PianosConfig(
-            features=datasets.Features(
-                {
-                    "file": datasets.Value("string"),
-                    "audio": datasets.Audio(sampling_rate=SAMPLE_RATE),
-                    "pitch": datasets.Value("string"),
-                    "label": datasets.ClassLabel(names=list(_PITCHES.values())), 
-                }
-            ),
-            name="pitch", 
-            description=textwrap.dedent(_DESCRIPTION), 
-        ), 
     ]
 
     def _info(self):
@@ -100,24 +88,14 @@ class pianos(datasets.GeneratorBasedBuilder):
         for path in dl_manager.iter_files([data_files]):
             fname = os.path.basename(path)
             if fname.endswith(".wav"):
-                if self.config.name == "sound":
-                    dataset.append(
-                        {
-                            "file": path, 
-                            "audio": path, 
-                            "label": os.path.basename(os.path.dirname(path)),
-                            "sound": os.path.basename(os.path.dirname(path)),
-                        }
-                    )
-                elif self.config.name == "pitch":
-                    dataset.append(
-                        {
-                            "file": path, 
-                            "audio": path, 
-                            "label": _PITCHES[fname.split("_")[0]],
-                            "pitch": _PITCHES[fname.split("_")[0]],
-                        }
-                    )
+                dataset.append(
+                    {
+                        "file": path, 
+                        "audio": path, 
+                        "label": os.path.basename(os.path.dirname(path)),
+                        "sound": os.path.basename(os.path.dirname(path)),
+                    }
+                )
 
         random.shuffle(dataset)
         count = len(dataset)
@@ -138,19 +116,10 @@ class pianos(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, files):
         for guid, path in enumerate(files):
-            if self.config.name == "sound":
-                yield guid, {
-                    "id": str(guid), 
-                    "file": path["file"], 
-                    "audio": path["audio"],
-                    "label": path["label"],
-                    "sound": path["sound"],
-                }
-            elif self.config.name == "pitch":
-                yield guid, {
-                    "id": str(guid), 
-                    "file": path["file"], 
-                    "audio": path["audio"],
-                    "label": path["label"],
-                    "pitch": path["pitch"],
-                }
+            yield guid, {
+                "id": str(guid), 
+                "file": path["file"], 
+                "audio": path["audio"],
+                "label": path["label"],
+                "sound": path["sound"],
+            }