Implementa il primo agente

app.py

@@ -4,23 +4,48 @@ import requests
 import inspect
 import pandas as pd
 
-from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, GoogleSearchTool, WebSearchTool, PythonInterpreterTool, WikipediaSearchTool, VisitWebpageTool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, GoogleSearchTool, WebSearchTool, PythonInterpreterTool, WikipediaSearchTool, VisitWebpageTool, FinalAnswerTool, Tool, tool
 
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
+@tool
+def invert_sentence(sentence: str) -> str:
+    """
+    Inverts the order of all characters in a sentence.
+    """
+    return sentence[::-1]
+
 # --- First Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class FirstAgent:
     ### First Agent is the first attempt to develop an agent for the course. ###
     def __init__(self):
+        self.agent = CodeAgent(
+            tools=[
+                DuckDuckGoSearchTool(),
+                InferenceClientModel(),
+                GoogleSearchTool(),
+                WebSearchTool(),
+                PythonInterpreterTool(),
+                WikipediaSearchTool(),
+                VisitWebpageTool(),
+                FinalAnswerTool,
+                Tool(name="invert_sentence", func=invert_sentence, description="Inverts the order of characters in a sentence.")
+            ],
+            verbose=True,
+            debug=True,
+            max_iterations=5,
+            max_tokens=1000,
+            temperature=0.7
+        )
         print("FirstAgent initialized.")
     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
+        answer = self.agent.run(question)
+        print(f"Agent returning fixed answer: {answer}")
+        return answer
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------