Update horse2zebra.py

horse2zebra.py

@@ -20,12 +20,10 @@ class Horse2Zebra(datasets.GeneratorBasedBuilder):
     VERSION = datasets.Version("1.0.0")
 
     BUILDER_CONFIGS = [
-        datasets.BuilderConfig(name="train", version=VERSION, description="Train split"),
-        datasets.BuilderConfig(name="test", version=VERSION, description="Test split"),
+        datasets.BuilderConfig(name="horse", version=VERSION, description="Images of horses"),
+        datasets.BuilderConfig(name="zebra", version=VERSION, description="Images of zebras"),
     ]
 
-    DEFAULT_CONFIG_NAME = "train"
-
     def _info(self):
         features = datasets.Features(
             {
@@ -45,26 +43,26 @@ class Horse2Zebra(datasets.GeneratorBasedBuilder):
         data_dir = dl_manager.download_and_extract(urls)
         return [
             datasets.SplitGenerator(
-                name="horse",
+                name=datasets.Split.TRAIN,
                 gen_kwargs={
                     "datapath": os.path.join(data_dir, "horse2zebra"),
-                    "split":"horse"
+                    "split":"train"
                 },
             ),
             datasets.SplitGenerator(
-                name="zebra",
+                name=datasets.Split.TEST,
                 gen_kwargs={
                     "datapath": os.path.join(data_dir, "horse2zebra"),
-                    "split":"zebra"
+                    "split":"test"
                 },
             ),
         ]
 
     def _generate_examples(self, datapath, split):
-      if split=="horse":
-        dir = "trainA" if self.config.name == "train" else "testA"
-      elif split=="zebra":
-        dir = "trainB" if self.config.name == "train" else "testB"
+      if split=="train":
+        dir = "trainA" if self.config.name == "horse" else "trainB"
+      elif split=="test":
+        dir = "testA" if self.config.name == "horse" else "testB"
       image_dir = os.path.join(datapath, dir)
       for idx, image_file in enumerate(os.listdir(image_dir)):
         image_id = image_file.split(".")[0]