Fixed issue with file_name

evaluator.py

@@ -59,7 +59,8 @@ class Evaluator():
 
     def _read_answer_file(self, username) -> List[str]:
         """Read the question answer pairs from a user-specific answer file."""
-        with open(f"answers_{username}.json", "r") as f:
+        file_name = f"answers_{username}.json"
+        with open(file_name, "r") as f:
             pairs = [QuestionAnswerPair(**pair) for pair in json.load(f)]
             formatted_data = [pair.get_answer() for pair in pairs]
         return formatted_data
@@ -67,9 +68,9 @@ class Evaluator():
     def submit_answers(self, username: str) -> str:
         """Submits saved answers to the scoring endpoint and returns the result."""
         try:
-            answers_payload = self._read_answer_file({username})
+            answers_payload = self._read_answer_file(username)
         except FileNotFoundError:
-            return "Click 'Get One Answer' or 'Get All Answers' to run before trying to submit."
+            return "Click 'Get One Answer' or 'Get All Answers' to run agent before trying to submit."
         
         agent_code = f"https://huggingface.co/spaces/{self.settings.space_id}/tree/main"
         submission_data = {

runner.py

@@ -17,7 +17,8 @@ class Runner():
     def _save_pairs(self, pairs: list[QuestionAnswerPair], username: str):
         """Write the question answer pairs to a user-specific file."""
         answers = [pair.model_dump() for pair in pairs if pair is not None]
-        with open(f"answers_{username}.json", "w") as f:
+        file_name = f"answers_{username}.json"
+        with open(file_name, "w") as f:
             json.dump(answers, f, indent=4)
 
     def _enrich_question_text(self, item):