Update langchain_agent.py

langchain_agent.py

@@ -23,7 +23,7 @@ class LangChainAgent:
         llm = ChatGoogleGenerativeAI(
             model=constants.MODEL,
             api_key=constants.API_KEY, 
-            temperature=0.2,
+            temperature=0.4,
             timeout=20)
 
         tools = [
@@ -51,7 +51,7 @@ class LangChainAgent:
             agent=agent, 
             tools=tools, 
             verbose=True,
-            max_iterations=15)
+            max_iterations=20)
 
     def __call__(self, question: str) -> str:
         print(f"LangChain agent received: {question[:50]}...")