Upload nle_hf_dataset.py

nle_hf_dataset.py

@@ -115,7 +115,7 @@ class NleHfDataset(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, filepaths):
-        for filepath in filepaths:
+        for i, filepath in enumerate(filepaths):
             if self.config.name == "metadata":
                 with open(filepath, encoding="utf-8") as f:
                     data = json.loads(f.read())