Update imagenette.py

imagenette.py

@@ -1,5 +1,7 @@
 import datasets
 from pathlib import Path
+import io
+from PIL import Image
 
 
 class Imagenette(datasets.GeneratorBasedBuilder):
@@ -40,12 +42,24 @@ class Imagenette(datasets.GeneratorBasedBuilder):
                 gen_kwargs={"files": test_path.rglob("*.JPEG")},
             ),
         ]
-
+        
     def _generate_examples(self, files):
+        import io
+        from PIL import Image
+    
         for key, file in enumerate(files):
-            image = str(file)
             label = file.parent.name
-            yield key, {"image": image, "label": label}
+    
+            # Open and ensure RGB
+            with open(file, "rb") as f:
+                img = Image.open(io.BytesIO(f.read()))
+                if img.mode != "RGB":
+                    img = img.convert("RGB")
+    
+            yield key, {
+                "image": img,
+                "label": label
+            }
 
     @staticmethod
     def _class_names():