Upload buster.py

buster.py

@@ -108,6 +108,7 @@ class Buster(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, file_path):
         dataset = load_dataset("json", data_files=file_path)
+        dataset = dataset.remove_columns(["positions"])
         logger.info(f"Generating examples from: {file_path}")
         for idx, example in enumerate(dataset["train"]):
             # example features: document_id, tokens, labels