Update app.py

app.py

@@ -31,7 +31,11 @@ def generate_image_from_wikipedia(topic: str) -> str:
         image = image_generation_tool(summary)
 
         return image
-
+    
+    except wikipedia.exceptions.DisambiguationError as e:
+        return f"Multiple topics found: {e.options[:5]}... Please specify further."
+    except wikipedia.exceptions.PageError:
+        return f"Sorry, no Wikipedia page was found for '{topic}'."
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: