Update app.py

app.py

@@ -13,7 +13,6 @@ load_dotenv()
 openai.api_key = os.getenv("OPENAI_API_KEY")
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
-
 # ────────────────  Utility: Python Executor  ────────────────
 def python_exec(code: str) -> str:
     try:
@@ -27,7 +26,6 @@ def python_exec(code: str) -> str:
     except Exception:
         return "Error during Python execution:\n" + traceback.format_exc()
 
-
 # ────────────────  Function Schema  ────────────────
 function_definitions = [
     {
@@ -46,7 +44,6 @@ function_definitions = [
     }
 ]
 
-
 # ────────────────  Agent Class  ────────────────
 class BasicAgent:
     def __init__(self):
@@ -114,7 +111,6 @@ class BasicAgent:
         else:
             return first_msg.content.strip()
 
-
 # ────────────────  API Helpers  ────────────────
 def get_all_questions(api_url: str) -> list[dict]:
     resp = requests.get(f"{api_url}/questions", timeout=15)
@@ -131,11 +127,13 @@ def submit_answers(api_url: str, username: str, code_link: str, answers: list[di
     resp.raise_for_status()
     return resp.json()
 
-
 # ────────────────  Gradio Evaluation Logic  ────────────────
 def run_and_submit_all(profile: Optional[gr.OAuthProfile]):
     if profile:
-        username = profile.username.strip()
+        if isinstance(profile, dict):
+            username = profile.get("preferred_username", "").strip()
+        else:
+            username = str(profile).strip()
     else:
         return "❌ Please log in to Hugging Face using the button above.", None
 
@@ -193,7 +191,6 @@ def run_and_submit_all(profile: Optional[gr.OAuthProfile]):
     )
     return final_status, pd.DataFrame(results_log)
 
-
 # ────────────────  Gradio UI  ────────────────
 with gr.Blocks() as demo:
     gr.Markdown("# 🧠 Basic Agent Evaluation")
@@ -219,7 +216,6 @@ with gr.Blocks() as demo:
         outputs=[status_output, results_table]
     )
 
-
 # ────────────────  Launch App ────────────────
 if __name__ == "__main__":
     space_host = os.getenv("SPACE_HOST")
@@ -238,4 +234,4 @@ if __name__ == "__main__":
         print("ℹ️  SPACE_ID not found")
 
     print("Launching Gradio Interface...")
-    demo.launch(debug=True, server_name="0.0.0.0", server_port=7860)
+    demo.launch(debug=True, server_name="0.0.0.0", server_port=7860)