Update ai_hub_summarization.py

ai_hub_summarization.py

@@ -71,7 +71,7 @@ class AiHubSummarization(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, data_file: str, split: str):
         """ Yields examples. """
         with open(data_file, newline='', encoding="UTF-8") as f:
-            json_file = json.load(f, delimiter='\t')
+            json_file = json.load(f)
             df = pd.DataFrame(json_file)
             for idx, row in df.iterrows():
                 features = {