Update app.py

app.py

@@ -12,12 +12,35 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent:
     def __init__(self):
-        print("BasicAgent initialized.")
+        print("WolfarmAlpha Agent Initialized")
+        self.app_id = os.getenv("WOLFARM_APP_ID")
+        
     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
+        if not self.app_id:
+            print("WolfarmAlpha ID not found.")
+            return "Error : WolfarmAlpha ID not set."
+
+        try : 
+            url = "http://api.wolframalpha.com/v1/result"
+            params = {
+                "i" : question
+                "appid" : self.app_id
+            }
+            response = requests.get(url, params = params, timeout=10)
+
+            if response.status_code == 200:
+                print("WolfarmAlpha Response Affirmative.")
+                return response.text
+
+            else : 
+                print(f"WolfarmAlpha Status Update {response.status_code}")
+                return f"Couldn't retreive a response from WolfarmAlpha. Status{response.status_code} "
+                
+        except Exception as e:
+            print(f"Execption calling WolfarmAlpha: {e}")
+            return f"Error Retrieveing WolfarmAlpha API: {e}"
+        
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """