Update app.py

app.py

@@ -2,7 +2,8 @@ import os
 import gradio as gr
 import requests
 import pandas as pd
-from smolagents import CodeAgent, DuckDuckGoSearchTool, VisitWebpageTool, HfApiEngine
+from smolagents import CodeAgent, DuckDuckGoSearchTool, VisitWebpageTool
+from smolagents.models import HfEngine
 
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring. hf.space"
@@ -12,8 +13,8 @@ class IntelligentAgent:
     def __init__(self):
         print("Initializing IntelligentAgent with tools...")
         try:
-            # Initialize the model engine (uses Qwen model on HF Inference)
-            model = HfApiEngine()
+            # Initialize the model engine
+            model = HfEngine(model_id="Qwen/Qwen2.5-Coder-32B-Instruct")
             
             # Initialize tools for web search and browsing
             search_tool = DuckDuckGoSearchTool()
@@ -32,9 +33,9 @@ class IntelligentAgent:
             self.agent = None
 
     def __call__(self, question: str) -> str:
-        print(f"Agent received question:  {question[:100]}...")
+        print(f"Agent received question: {question[:100]}...")
         
-        if self.agent is None:
+        if self. agent is None:
             return "Agent initialization failed."
         
         try:
@@ -45,8 +46,8 @@ class IntelligentAgent:
             return answer
         except Exception as e: 
             print(f"Error running agent: {e}")
-            # Fallback:  try to give a reasonable response
-            return f"I encountered an error while processing this question. Error: {str(e)}"
+            # Fallback: try to give a reasonable response
+            return f"I encountered an error while processing this question."
 
 def run_and_submit_all(profile: gr.OAuthProfile | None):
     """
@@ -124,16 +125,16 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
                 "task_id": task_id,
                 "submitted_answer": answer
             })
-            results_log.append((task_id, question_text[: 50], answer[:100]))
+            results_log.append((task_id, question_text[:50], answer[:100]))
             print(f"✅ Answer generated: {answer[:100]}...")
-        except Exception as e: 
+        except Exception as e:
             print(f"❌ Error running agent on question {task_id}: {e}")
             error_answer = "I apologize, but I encountered an error processing this question."
-            answers_payload.append({
-                "task_id":  task_id,
+            answers_payload. append({
+                "task_id": task_id,
                 "submitted_answer": error_answer
             })
-            results_log.append((task_id, question_text[:50], f"Error: {e}"))
+            results_log. append((task_id, question_text[:50], f"Error:  {e}"))
 
     print("\n" + "=" * 60)
     print(f"✅ Completed processing all questions!")
@@ -143,7 +144,7 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
     try:
         payload = {
             "username": username,
-            "answers":  answers_payload,
+            "answers": answers_payload,
             "agent_code": agent_code
         }
         
@@ -152,14 +153,14 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
             json=payload,
             timeout=60
         )
-        submit_response.raise_for_status()
-        submission_result = submit_response.json()
+        submit_response. raise_for_status()
+        submission_result = submit_response. json()
         print(f"✅ Submission successful: {submission_result}")
-    except requests. exceptions.HTTPError as e:
+    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
 
@@ -173,7 +174,7 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
     result_message = f"""
 ## 🎉 Submission Successful!
 
-### 📊 Your Results:
+### 📊 Your Results: 
 - **Score:** {score}
 - **Username:** {username}
 - **Questions Answered:** {total_questions}
@@ -226,7 +227,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         output_text = gr. Markdown()
     
     with gr.Row():
-        output_table = gr. Dataframe(label="📝 Detailed Results", wrap=True)
+        output_table = gr.Dataframe(label="📝 Detailed Results", wrap=True)
 
     submit_button.click(
         run_and_submit_all,