delete dataset.py

Causal3D_Dataset.py

@@ -106,6 +106,11 @@ class Causal3dDataset(datasets.GeneratorBasedBuilder):
                 fname = row["imgs"] if "imgs" in row else str(idx)
                 image_name = images[idx].split("/")[-1].split(".")[0] if images else ""
                 record_img_path = next((key for key in image_files if image_name in key), None)
+                # raise error if the path does not exist
+                # check the path existance
+                if not os.path.exists(image_files[record_img_path]) if record_img_path else None:
+                    raise FileNotFoundError(f"Image file not found: {image_files[record_img_path]}")
+
                 yield idx, {
                     "image": image_files[record_img_path] if record_img_path else None,
                     "file_name": fname,