Update app.py

app.py

@@ -144,25 +144,25 @@ IMAGE_RULE = (
     "Always finish by calling final_answer(<plain text> with any IMAGE lines)."
 )
 
-DEFAULT_PROMPTS = {
-    "system_prompt": (
-        "You are a helpful coding agent. Use tools when helpful. "
-        "Prefer concise answers. "
+prompt_templates = PromptTemplates(
+    system_prompt=(
+        "You are a helpful coding agent. Use tools when helpful. Prefer concise answers. "
         + IMAGE_RULE
     ),
-    "final_answer": (
-        "Provide the final answer the user should see. "
-        "Do not include internal thoughts."
+    planning=PlanningPromptTemplate(
+        plan="Briefly plan steps before acting when needed.",
+        update_plan_pre_messages="Update the plan considering the latest observation.",
+        update_plan_post_messages="Summarize the updated plan."
     ),
-    "planning": (
-        "Briefly plan steps if needed before calling tools. "
-        "Keep plans short."
+    managed_agent=ManagedAgentPromptTemplate(
+        task="You are delegated a subtask: {task}. Follow the manager's instructions.",
+        report="Return a clear, concise report of what you did and the result."
     ),
-    "managed_agent": (
-        "You may be delegated a subtask. Follow the manager's instructions "
-        "and return a clear, concise result."
+    final_answer=FinalAnswerPromptTemplate(
+        pre_messages="Provide the final answer the user should see.",
+        post_messages="End of answer."
     ),
-}
+)
 
 # Start with defaults, let user overrides replace them
 prompt_templates = {**DEFAULT_PROMPTS, **(user_prompts or {})}