Update app.py

app.py

@@ -30,16 +30,15 @@ def get_tokyo_time() -> str:
 
 li_tools = [FunctionTool.from_defaults(fn=get_tokyo_time)]
 
-# FIX: Passed li_tools as a positional argument (no 'tools=' key)
+# Using positional argument for tools list to avoid TypeError
 li_agent = AgentWorkflow.from_tools_or_functions(
     li_tools,
     llm=li_llm,
-    system_prompt="You are a helpful assistant with access to a Tokyo time tool."
 )
 
 async def chat_llama(message, history):
     try:
-        # AgentWorkflow.run returns a handler; we await the final result
+        # AgentWorkflow requires async execution
         result = await li_agent.run(user_msg=message)
         return str(result)
     except Exception as e:
@@ -61,6 +60,7 @@ def weather_tool(location: str) -> str:
     """
     return f"The weather in {location} is currently sunny and 22°C."
 
+# Tool initialization happens here; ensure ddgs is in requirements.txt
 smol_agent = CodeAgent(
     model=smol_model,
     tools=[weather_tool, DuckDuckGoSearchTool()]
@@ -68,7 +68,7 @@ smol_agent = CodeAgent(
 
 def chat_smol(message, history):
     try:
-        # smolagents .run() is synchronous by default
+        # CodeAgent .run() is synchronous
         response = smol_agent.run(message)
         return str(response)
     except Exception as e:
@@ -78,14 +78,13 @@ def chat_smol(message, history):
 # PART 3: UNIFIED GRADIO UI
 # ==========================================
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
-    gr.Markdown("# 🤖 Dual-Agent Testing Space (2026 Edition)")
+    gr.Markdown("# 🤖 Dual-Agent Testing Space")
+    gr.Markdown("Comparing **Event-Driven Workflows** (LlamaIndex) vs **Code Execution** (smolagents).")
     
     with gr.Tab("LlamaIndex (Workflow)"):
-        gr.Markdown("Uses an **Event-Driven Workflow** for reasoning.")
         gr.ChatInterface(fn=chat_llama)
         
     with gr.Tab("smolagents (CodeAgent)"):
-        gr.Markdown("Uses a **Code-Execution Loop** to solve tasks.")
         gr.ChatInterface(fn=chat_smol)
 
 if __name__ == "__main__":