Update agent.py

agent.py

@@ -458,16 +458,25 @@ wikiq_tool = wikidata_query
 # Step 7: Create the Planner-Agent Logic
 # -------------------------------
 # Define the agent tool set
+from langchain.chat_models import ChatOpenAI
+from langchain.agents import initialize_agent, AgentType
+
+# Define the tools (as you've already done)
 tools = [wiki_tool, calc_tool, file_tool, web_tool, arvix_tool, youtube_tool, video_tool, analyze_tool, wikiq_tool]
 
+# Define the LLM before using it
+llm = ChatOpenAI(temperature=0, model="gpt-4") # or "gpt-3.5-turbo"
+
 # Create an agent using the planner, task classifier, and decision logic
 agent = initialize_agent(
     tools=tools,
-    llm=llm,  # ✅ Required argument
+    llm=llm,
     agent_type=AgentType.ZERO_SHOT_REACT_DESCRIPTION,
     verbose=True
 )
 
+
+
 # -------------------------------
 # Step 8: Use the Planner, Classifier, and Decision Logic
 # -------------------------------