Update app.py

app.py

@@ -38,9 +38,9 @@ if TAVILY_API_KEY:
 else:
     print("Warning: TAVILY_API_KEY not found in .env file. TavilySearchResults tool will not be available.")
 
-wikipedia_tool = WikipediaQueryRun(api_wrapper=WikipediaAPIWrapper(top_k_results=2, doc_content_chars_max=2000))
+wikipedia_tool = WikipediaQueryRun(api_wrapper=WikipediaAPIWrapper(top_k_results=10, doc_content_chars_max=2000))
 tools.append(wikipedia_tool)
-arxiv_tool = ArxivQueryRun(api_wrapper=ArxivAPIWrapper(top_k_results=2, doc_content_chars_max=2000))
+arxiv_tool = ArxivQueryRun(api_wrapper=ArxivAPIWrapper(top_k_results=10, doc_content_chars_max=2000))
 tools.append(arxiv_tool)
 
 # --- LangGraph Agent Definition ---
@@ -127,7 +127,7 @@ class LangGraphAgent:
         return {"messages": tool_messages}
 
     def __call__(self, question: str) -> str:
-        print(f"Agent received question (first 50 chars): {question[:50]}...")
+        print(f"Agent received question (first 50 chars): {question[:100]}...")
         initial_state = {"messages": [HumanMessage(content=question)]}
         
         # The GAIA prompt example suggests not including "FINAL ANSWER" and just replying with the answer.
@@ -137,7 +137,7 @@ class LangGraphAgent:
 
         final_graph_state = None
         try:
-            for event in self.graph.stream(initial_state, {"recursion_limit": 10}): # Added recursion limit
+            for event in self.graph.stream(initial_state, {"recursion_limit": 100}): # Added recursion limit
                 # print(f"Graph event: {event}") # For debugging stream
                 if END in event:
                     final_graph_state = event[END]