Update ldkp10k.py

ldkp10k.py

@@ -83,7 +83,7 @@ class LDKP10k(datasets.GeneratorBasedBuilder):
                 name=datasets.Split.TRAIN,
                 # These kwargs will be passed to _generate_examples
                 gen_kwargs={
-                    "filepath": os.path.join(data_dir,'train_'+self.config.name+'.jsonl'),
+                    "filepath": os.path.join(data_dir['train'],'train_'+self.config.name+'.jsonl'),
                     "split": "train",
                 },
             ),