Update test3.py

test3.py

@@ -62,12 +62,13 @@ class Artwork(datasets.GeneratorBasedBuilder):
 
     def _split_generators(self, dl_manager):
         data_files = dl_manager.download_and_extract(_URL)
+        df = pd.read_parquet(data_files, engine='pyarrow')
 
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "files": dl_manager.iter_files([data_files]),
+                    "files": df,
                 },
             ),
         ]