Update hugging_face.py

hugging_face.py

@@ -33,6 +33,7 @@ _HOMEPAGE = ""
 # TODO: Add the licence for the dataset here if you can find it
 _LICENSE = ""
 
+
 # TODO: Add link to the official dataset URLs here
 # The HuggingFace Datasets library doesn't host the datasets but only points to the original files.
 # This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method)
@@ -42,7 +43,6 @@ _LICENSE = ""
 class RDD2020_Dataset(datasets.GeneratorBasedBuilder):
     """TODO: Short description of my dataset."""
 
-    _URLS = _URLS
     VERSION = datasets.Version("1.1.0")
 
     def _info(self):
@@ -58,7 +58,7 @@ class RDD2020_Dataset(datasets.GeneratorBasedBuilder):
                     "depth": datasets.Value("int32"),
                 }),
                 "image_path": datasets.Value("string"),
-                #"pics_array": datasets.Array3D(shape=(None, None, 3), dtype="uint8"),
+                # "pics_array": datasets.Array3D(shape=(None, None, 3), dtype="uint8"),
                 "crack_type": datasets.Sequence(datasets.Value("string")),
                 "crack_coordinates": datasets.Sequence(datasets.Features({
                     "x_min": datasets.Value("int32"),
@@ -74,41 +74,43 @@ class RDD2020_Dataset(datasets.GeneratorBasedBuilder):
     def _split_generators(self, dl_manager):
 
         urls_to_download = {
-            "dataset": "https://huggingface.co/datasets/ShixuanAn/RDD2020/resolve/main/RDD2020.zip"
+            "train": "https://huggingface.co/datasets/ShixuanAn/RDD_2020/resolve/main/train.zip",
+            "test": "https://huggingface.co/datasets/ShixuanAn/RDD_2020/resolve/main/test.zip",
+            "validation": "https://huggingface.co/datasets/ShixuanAn/RDD_2020/resolve/main/validation.zip",
         }
 
-        # Download and extract the dataset using the dl_manager
-        downloaded_files = dl_manager.download_and_extract(urls_to_download["dataset"])
-
-        # Assuming the ZIP file extracts to a folder named 'RDD2020'
-        extracted_path = os.path.join(downloaded_files, "RDD2020")
+        downloaded_files = {
+            name: dl_manager.download_and_extract(url)
+            for name, url in urls_to_download.items()
+        }
+        
 
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "filepath": os.path.join(extracted_path, "train"),
+                    "filepath": downloaded_files["train"],
                     "split": "train",
                 }
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.TEST,
                 gen_kwargs={
-                    "filepath": os.path.join(extracted_path, "test"),
-                    "split": "test"
+                    "filepath": downloaded_files["test"],
+                    "split": "test",
                 }
             ),
             datasets.SplitGenerator(
-                name=datasets.Split.Validation,
+                name=datasets.Split.VALIDATION,
                 gen_kwargs={
-                    "filepath": os.path.join(extracted_path, "validation"),
-                    "split": "validation"
+                    "filepath": downloaded_files["validation"],
+                    "split": "validation",
                 }
-            )
+            ),
         ]
 
     def _generate_examples(self, filepath, split):
-        
+
         # Iterate over each country directory
         for country_dir in ['Czech', 'India', 'Japan']:
             images_dir = f"{filepath}/{country_dir}/images"
@@ -120,7 +122,7 @@ class RDD2020_Dataset(datasets.GeneratorBasedBuilder):
                     continue
 
                 image_id = f"{image_file.split('.')[0]}"
-            
+
                 image_path = os.path.join(images_dir, image_file)
                 if annotations_dir:
                     annotation_file = image_id + '.xml'
@@ -152,4 +154,4 @@ class RDD2020_Dataset(datasets.GeneratorBasedBuilder):
                     "image_path": image_path,
                     "crack_type": crack_type,
                     "crack_coordinates": crack_coordinates,
-                }
+                }