Update Nova.py

Nova.py

@@ -43,12 +43,13 @@ class NovaDataset(GeneratorBasedBuilder):
             "bboxes_raters": dl_manager.download("bboxes_raters.csv"),
             "case_metadata": dl_manager.download("case_metadata.csv"),
         }
-        image_files = list(dl_manager.iter_files("test"))
+        # image_files = list(dl_manager.iter_files("test"))
+        image_dir = dl_manager.download_and_extract("test")  # Not zipped, but still resolves paths
 
         return [
             SplitGenerator(
                 name=Split.TEST,
-                gen_kwargs={"image_files": image_files, "csvs": csvs},
+                gen_kwargs={"image_dir": image_dir, "csvs": csvs},
             )
         ]
 
@@ -68,14 +69,14 @@ class NovaDataset(GeneratorBasedBuilder):
             lambda df: df[["rater", "x", "y", "width", "height"]].astype({"x": float, "y": float, "width": float, "height": float}).to_dict(orient="records")
         ).to_dict()
         meta = meta.set_index("case_id").to_dict("index")
-
-        images_map = {os.path.basename(f): f for f in image_files}
+    
 
         for idx, row in captions.iterrows():
             filename = row["filename"]
             case_id = row["case_id"]
+            image_path = os.path.join(image_dir, filename)
             record = {
-                "image": images_map.get(filename, None),
+                "image": image_path,
                 "filename": filename,
                 "caption": row["caption"],
                 "case_id": case_id,