corrected data loader script

IndicWikiBio.py

@@ -22,7 +22,7 @@ _HOMEPAGE = "https://indicnlp.ai4bharat.org/indicnlg-suite"
 
 _LICENSE = "Creative Commons Attribution-NonCommercial 4.0 International Public License"
 
-_URL = "https://huggingface.co/datasets/ai4bharat/IndicParaphrase/resolve/main/data/{}_IndicParaphrase_v{}.tar.bz2"
+_URL = "https://huggingface.co/datasets/ai4bharat/IndicWikiBio/resolve/main/data/{}_IndicWikiBio_v{}.tar.bz2"
 
 
 _LANGUAGES = [
@@ -77,19 +77,19 @@ class WikiBio(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "filepath": os.path.join(data_dir,  "train_" + lang + ".jsonl"),
+                    "filepath": os.path.join(data_dir, lang + "_train" + ".jsonl"),
                 },
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.TEST,
                 gen_kwargs={
-                    "filepath": os.path.join(data_dir, "test_" + lang + ".jsonl"),
+                    "filepath": os.path.join(data_dir, lang + "_test" + ".jsonl"),
                 },
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION,
                 gen_kwargs={
-                    "filepath": os.path.join(data_dir, "val_" + lang + ".jsonl"),
+                    "filepath": os.path.join(data_dir, lang + "_val" + ".jsonl"),
                 },
             ),
         ]