Update app.py

app.py

@@ -1,23 +1,59 @@
 import os
 import gradio as gr
 import requests
-import inspect
 import pandas as pd
 
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
-# --- Basic Agent Definition ---
-# ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
-class BasicAgent:
+from smolagents import (
+    CodeAgent, 
+    DuckDuckGoSearchTool, 
+    VisitWebpageTool, 
+    OpenAIServerModel, 
+    ToolCallingAgent, 
+)
+
+def get_model():
+    """Initialize and return the Hugging Face model."""
+    
+    # Initialize model with specific configuration
+    return OpenAIServerModel("gpt-4.1-mini", max_tokens=8096, api_key=os.getenv("OPENAI_API_KEY"))
+
+class MultiAgent:
     def __init__(self):
-        print("BasicAgent initialized.")
+        
+       
+        # Create the web agent
+        web_agent = ToolCallingAgent(
+            tools=[DuckDuckGoSearchTool(), VisitWebpageTool()],
+            model=get_model(),
+            max_steps=10,
+            name="web_agent",
+            description="Browses the web to find information, it can also visit webpages.",
+        )
+        
+        # Create the code agent
+        self.agent = CodeAgent(
+            tools=[],
+            managed_agents=[web_agent],
+            model=get_model(),
+            max_steps=20,
+            additional_authorized_imports=["os", "shutil", "PyPDF2", "docx", "bs4", "requests", "numpy", "pandas"],
+        )
+
     def __call__(self, question: str) -> str:
-        print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
-        print(f"Agent returning fixed answer: {fixed_answer}")
-        return fixed_answer
+        print(f"MultiAgent received question (first 50 chars): {question[:50]}...")
+        try:
+            answer = self.agent.run(question)
+            print(f"MultiAgent returning answer: {answer}")
+            return str(answer)
+        except Exception as e:
+            print(f"MultiAgent error: {e}")
+            return f"MultiAgent error: {e}"
+
+# To use this agent in your pipeline, replace BasicAgent with MultiAgent in run_and_submit_all.
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """
@@ -40,7 +76,7 @@ def run_and_submit_all( profile: gr.OAuthProfile | None):
 
     # 1. Instantiate Agent ( modify this part to create your agent)
     try:
-        agent = BasicAgent()
+        agent = MultiAgent()
     except Exception as e:
         print(f"Error instantiating agent: {e}")
         return f"Error initializing agent: {e}", None