Update README and fix loading script

README.md

@@ -1,3 +1,39 @@
 ---
 license: cc0-1.0
+dataset_info:
+  config_name: ucmerced_landuse
+  features:
+  - name: img
+    dtype: image
+  - name: label
+    dtype:
+      class_label:
+        names:
+          '0': agricultural
+          '1': airplane
+          '2': baseballdiamond
+          '3': beach
+          '4': buildings
+          '5': chaparral
+          '6': denseresidential
+          '7': forest
+          '8': freeway
+          '9': golfcourse
+          '10': harbor
+          '11': intersection
+          '12': mediumresidential
+          '13': mobilehomepark
+          '14': overpass
+          '15': parkinglot
+          '16': river
+          '17': runway
+          '18': sparseresidential
+          '19': storagetanks
+          '20': tenniscourt
+  splits:
+  - name: train
+    num_bytes: 406563
+    num_examples: 2100
+  download_size: 332468434
+  dataset_size: 406563
 ---

uc_merced_land_use.py

@@ -131,11 +131,7 @@ class UCMercedLandUse(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        # data_dir = dl_manager.download_and_extract(_DATA_URL)
-
-        script_dir = os.path.dirname(os.path.abspath(__file__))
-        archive_path = os.path.join(script_dir, "UCMerced_LandUse.zip")
-        data_dir = dl_manager.extract(archive_path)
+        data_dir = dl_manager.download_and_extract("UCMerced_LandUse.zip")
 
         class_dirs = [
             os.path.join(data_dir, "UCMerced_LandUse/Images", label)
@@ -153,7 +149,8 @@ class UCMercedLandUse(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, class_dirs, split):
-        for key, class_dir in enumerate(class_dirs):
+        key = 0
+        for class_dir in class_dirs:
             class_label = os.path.basename(class_dir)
 
             # Iterate through the images in the class directory
@@ -164,3 +161,5 @@ class UCMercedLandUse(datasets.GeneratorBasedBuilder):
                     "img": image_path,
                     "label": class_label,
                 }
+
+                key += 1