Update app.py

app.py

@@ -4,7 +4,7 @@ import requests
 import pandas as pd
 
 # --- Constants ---
-DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf. space"
+DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"  # ← FIXED: No space!
 
 # --- Basic Agent Definition ---
 class BasicAgent:
@@ -25,7 +25,7 @@ class BasicAgent:
                 return "Berlin"
             elif "italy" in question_lower:
                 return "Rome"
-            elif "spain" in question_lower: 
+            elif "spain" in question_lower:
                 return "Madrid"
             elif "japan" in question_lower:
                 return "Tokyo"
@@ -76,29 +76,29 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
     # 1. Instantiate Agent
     try: 
         agent = BasicAgent()
-    except Exception as e: 
+    except Exception as e:
         print(f"Error instantiating agent: {e}")
         return f"Error initializing agent: {e}", None
 
     # Build agent code URL
     agent_code = f"https://huggingface.co/spaces/{space_id}/tree/main"
-    print(f"Agent code:  {agent_code}")
+    print(f"Agent code: {agent_code}")
 
     # 2. Fetch Questions
-    print(f"Fetching questions from: {questions_url}")
+    print(f"Fetching questions from:  {questions_url}")
     try:
         response = requests.get(questions_url, timeout=15)
         response.raise_for_status()
         questions_data = response.json()
-        if not questions_data: 
+        if not questions_data:
             print("Fetched questions list is empty.")
             return "Fetched questions list is empty or invalid format.", None
         print(f"Fetched {len(questions_data)} questions.")
-    except requests.exceptions.RequestException as e:
+    except requests. exceptions.RequestException as e:
         print(f"Error fetching questions: {e}")
         return f"Error fetching questions: {e}", None
-    except requests.exceptions.JSONDecodeError as e:
-        print(f"Error decoding JSON response from questions endpoint: {e}")
+    except requests. exceptions.JSONDecodeError as e:
+        print(f"Error decoding JSON response from questions endpoint:  {e}")
         print(f"Response text: {response.text[: 500]}")
         return f"Error decoding server response for questions:  {e}", None
     except Exception as e:
@@ -113,24 +113,24 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
         task_id = item.get("task_id")
         question_text = item.get("question")
         if not task_id or question_text is None: 
-            print(f"Skipping item with missing task_id or question:  {item}")
+            print(f"Skipping item with missing task_id or question: {item}")
             continue
 
         try:
             answer = agent(question_text)
-            # THE FIX: Use "submitted_answer" not "answer"!
-            answers_payload.append({
+            # Use "submitted_answer" as required by API
+            answers_payload. append({
                 "task_id": task_id,
-                "submitted_answer": answer  # ← Changed from "answer" to "submitted_answer"
+                "submitted_answer": answer
             })
-            results_log.append((task_id, question_text[:50], answer[: 100]))
+            results_log.append((task_id, question_text[: 50], answer[: 100]))
         except Exception as e:
             print(f"Error running agent on question {task_id}: {e}")
             answers_payload.append({
                 "task_id": task_id,
-                "submitted_answer": f"Error: {e}"  # ← Changed here too
+                "submitted_answer": f"Error: {e}"
             })
-            results_log.append((task_id, question_text[:50], f"Error: {e}"))
+            results_log.append((task_id, question_text[: 50], f"Error: {e}"))
 
     # 4. Submit answers with CORRECT payload format
     print(f"Submitting {len(answers_payload)} answers to {submit_url}...")
@@ -138,35 +138,35 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
         # Correct payload format
         payload = {
             "username": username,
-            "answers":  answers_payload,
+            "answers": answers_payload,
             "agent_code": agent_code
         }
         
-        print(f"Payload structure: username={username}, answers count={len(answers_payload)}, agent_code={agent_code}")
+        print(f"Payload structure:  username={username}, answers count={len(answers_payload)}, agent_code={agent_code}")
         
-        submit_response = requests.post(
+        submit_response = requests. post(
             submit_url,
             json=payload,
             timeout=30
         )
         submit_response.raise_for_status()
         submission_result = submit_response.json()
-        print(f"Submission successful: {submission_result}")
+        print(f"Submission successful:  {submission_result}")
     except requests.exceptions.HTTPError as e:
         print(f"HTTP Error submitting answers: {e}")
-        print(f"Response text: {submit_response.text[:500]}")
+        print(f"Response text: {submit_response.text[: 500]}")
         return f"Error submitting answers: {e}\n\nResponse: {submit_response.text[:200]}", None
-    except Exception as e:
+    except Exception as e: 
         print(f"Error submitting answers: {e}")
         return f"Error submitting answers: {e}", None
 
     # Display results
-    results_df = pd.DataFrame(results_log, columns=["task_id", "question", "answer"])
+    results_df = pd. DataFrame(results_log, columns=["task_id", "question", "answer"])
     
     # Extract score from submission result
     score = submission_result.get('score', 'N/A')
     result_message = f"""
-## ✅ Submission Successful! 
+## ✅ Submission Successful!
 
 **Score:** {score}
 
@@ -196,10 +196,10 @@ with gr.Blocks() as demo:
     with gr.Row():
         submit_button = gr.Button("🚀 Run Evaluation & Submit All Answers", variant="primary", size="lg")
     
-    output_text = gr. Markdown()
+    output_text = gr.Markdown()
     output_table = gr.Dataframe(label="Results")
 
-    # The profile is automatically injected when using gr. LoginButton()
+    # The profile is automatically injected when using gr.LoginButton()
     submit_button.click(
         run_and_submit_all,
         inputs=None,