Update app.py

app.py

@@ -6,8 +6,6 @@ import yaml
 from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
-search_tool=DuckDuckGoSearchTool(max_results=1)
-
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -34,8 +32,9 @@ def get_fun_fact(topic: str) -> str:
     Returns:
         A string reporting a fun fact related to the topic or an error message.
     """
-    try:        
-        results = search_tool.forward(query=f"{topic} fun fact")
+    try:
+        search_tool=DuckDuckGoSearchTool(max_results=1)
+        results = search_tool.forward(f"fun fact about {topic}")
         if results:
             fun_fact = results[:300]
             return f"Here's a fun fact about {topic}: {fun_fact}"