Update main.py

main.py

@@ -48,8 +48,14 @@ def server_one():
 async def server_1():
 
     query_sentence = "Obama's first name"
-    searchduck = DuckDuckGoSearchResults(output_format="list" , num_results=20)
-    duck_results = searchduck.invoke(query_sentence)
+    duck_results = []
+    try:
+        searchduck = DuckDuckGoSearchResults(output_format="list" ,max_results=20, num_results=20)
+        duck_results = searchduck.invoke(query_sentence)
+    except:
+      print("An exception occurred")
+    
+     
     
     tool = Tool(
         name="google_search",