Update app.py

app.py

@@ -34,12 +34,12 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 @tool
-def get_random_dog_info():
+def get_random_dog_info() -> str:
     """
     Fetches a random dog image and fact from dogapi.dog.
 
     Returns:
-    A dictionary with the dog image URL and a dog fact.
+    A string with a random dog fact.
     """
     base_url = "https://dogapi.dog/api/v2"
 
@@ -48,15 +48,9 @@ def get_random_dog_info():
         fact_response = requests.get(f"{base_url}/facts")
         fact_response.raise_for_status()
         fact = fact_response.json()['data'][0]['attributes']['body']
-
-        return {
-            "image_url": image_url,
-            "fact": fact
-        }
-
+        return fact
     except requests.RequestException as e:
-        print("API call failed:", e)
-        return None
+        return f"API call failed: {str(e)}"
 
 
 final_answer = FinalAnswerTool()