Upload nle_hf_dataset.py

nle_hf_dataset.py

@@ -108,10 +108,10 @@ class NleHfDataset(datasets.GeneratorBasedBuilder):
     def _split_generators(self, dl_manager):
         if self.config.data_files is None:
             urls = _URLS[self.config.name]
-            filepaths = [dl_manager.download(url) for url in urls]
         else:
-            filepaths = [dl_manager.download(url) for url in self.config.data_files["train"]]
+            urls = self.config.data_files["train"]
 
+        filepaths = [dl_manager.download(url) for url in urls]
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN, gen_kwargs={"filepaths": filepaths})