Update irmas.py

irmas.py

@@ -102,10 +102,14 @@ class IRMAS(datasets.GeneratorBasedBuilder):
             # Find all occurrences of the pattern
             items = re.findall(pattern, filename)
             return items
+
+        def deduplicate(lst):
+            return list(dict.fromkeys(lst))
     
         if split == 'train':
             for guid, audio_path in enumerate(audio_filepaths):
                 labels = extract_bracketed_items(audio_path)
+                labels = deduplicate(labels)
                 labels = [label for label in labels if label in INSTRUMENTS]
                 yield guid, {
                     "id": str(guid),
@@ -121,6 +125,7 @@ class IRMAS(datasets.GeneratorBasedBuilder):
                 with open(audio_path.replace('.wav', '.txt'), 'r') as f:
                     for line in f:
                         labels.append(line.strip())
+                labels = deduplicate(labels)
                 yield guid, {
                     "id": str(guid),
                     "file": audio_path,