Fix: Update agent name to valid Python identifier

app.py

@@ -85,7 +85,7 @@ agent = CodeAgent(
     verbosity_level=2,  # Increased verbosity for better debugging
     grammar=None,
     planning_interval=1,  # Added planning interval to ensure proper planning
-    name="Question Answering Agent",
+    name="question_answering_agent",
     description="An agent specialized in answering various types of questions using available tools. The agent must use the final_answer tool to submit its answer.",
     prompt_templates=prompt_templates
 )