Update app.py

app.py

@@ -211,12 +211,17 @@ def chat_with_agent(message: str, history: List, model: str) -> tuple:
         {"role": "system", "content": "You are a helpful coding assistant. Help users with programming questions, debugging, and code explanations."}
     ]
     
-    # Add conversation history
-    for user_msg, assistant_msg in history:
-        if user_msg:
-            messages.append({"role": "user", "content": user_msg})
-        if assistant_msg:
-            messages.append({"role": "assistant", "content": assistant_msg})
+    # Add conversation history - convert from messages format
+    for msg in history:
+        if isinstance(msg, dict):
+            messages.append(msg)
+        else:
+            # Handle old tuple format if any
+            user_msg, assistant_msg = msg
+            if user_msg:
+                messages.append({"role": "user", "content": user_msg})
+            if assistant_msg:
+                messages.append({"role": "assistant", "content": assistant_msg})
     
     # Add current message
     messages.append({"role": "user", "content": message})
@@ -224,8 +229,9 @@ def chat_with_agent(message: str, history: List, model: str) -> tuple:
     # Get response
     response = coding_agent.make_request(messages, model, temperature=0.7)
     
-    # Add to history
-    history.append((message, response))
+    # Add to history in messages format
+    history.append({"role": "user", "content": message})
+    history.append({"role": "assistant", "content": response})
     return history, ""
 
 # Create the Gradio interface
@@ -260,7 +266,7 @@ with gr.Blocks(
             
             # AI Chat Interface
             with gr.Accordion("💬 Chat with AI", open=True):
-                chatbot = gr.Chatbot(height=300, show_label=False)
+                chatbot = gr.Chatbot(height=300, show_label=False, type='messages')
                 chat_input = gr.Textbox(
                     placeholder="Ask the AI about coding, debugging, or request code generation...",
                     show_label=False
@@ -340,11 +346,12 @@ with gr.Blocks(
                     update_preview_btn = gr.Button("🔄 Update Preview", variant="primary")
                 
                 with gr.Tab("Python Output"):
-                    python_output = gr.Code(
+                    python_output = gr.Textbox(
                         value="",
-                        language="text",
                         label="Python Output",
-                        lines=10
+                        lines=10,
+                        max_lines=20,
+                        interactive=False
                     )
                     
                     run_python_btn = gr.Button("▶️ Run Python", variant="primary")