Update app.py

app.py

@@ -2,35 +2,47 @@ import gradio as gr
 import time
 
 def bot_response(message, history):
+    print("\n=== Bot Response Function ===")
+    print(f"Received message: {message}")
+    print(f"Initial history: {history}")
+    
     history = history or []
     messages = []
     
     # First message
-    messages.append({"role": "user", "content": message})
-    messages.append({"role": "assistant", "content": "I'm thinking about your message..."})
+    print("\nAdding first message pair...")
+    messages.append({"role": "assistant", "content": "Thinking..."})
     history.extend(messages)
+    print(f"History after first message: {history}")
     yield history
     time.sleep(1)
     
     # Second message
-    messages = [{"role": "assistant", "content": "Here's part 1 of my response"}]
+    print("\nAdding second message...")
+    messages = [{"role": "assistant", "content": "This is the part 1 of bot response"}]
     history.extend(messages)
+    print(f"History after second message: {history}")
     yield history
     time.sleep(1)
     
     # Third message
-    messages = [{"role": "assistant", "content": "And here's part 2"}]
+    print("\nAdding third message...")
+    messages = [{"role": "assistant", "content": "And this is part 2"}]
     history.extend(messages)
+    print(f"History after third message: {history}")
     yield history
     time.sleep(1)
     
     # Fourth message
-    messages = [{"role": "assistant", "content": "Here's some code:\n```python\nprint('hello world')\n```"}]
+    print("\nAdding fourth message...")
+    messages = [{"role": "assistant", "content": "LAstly, some code:\n```python\nprint('hello world')\n```"}]
     history.extend(messages)
+    print(f"History after fourth message: {history}")
     yield history
 
 with gr.Blocks() as demo:
     chatbot = gr.Chatbot(
+        height=600,
         group_consecutive_messages=False,
         type="messages"
     )
@@ -38,12 +50,28 @@ with gr.Blocks() as demo:
     clear = gr.Button("Clear")
 
     def user(user_message, history):
-        return "", history + [{"role": "user", "content": user_message}]
+        print("\n=== User Message Function ===")
+        print(f"User message: {user_message}")
+        print(f"Current history: {history}")
+        
+        # Only add user message if it's not empty
+        if user_message.strip():
+            new_history = history + [{"role": "user", "content": user_message}]
+            print(f"New history after adding user message: {new_history}")
+            return "", new_history
+        return "", history
 
-    msg.submit(user, [msg, chatbot], [msg, chatbot]).then(
-        bot_response, [msg, chatbot], chatbot
+    msg.submit(
+        user,
+        [msg, chatbot],
+        [msg, chatbot]
+    ).then(
+        bot_response,
+        [msg, chatbot],
+        chatbot
     )
+    
     clear.click(lambda: None, None, chatbot, queue=False)
 
-demo.queue()
+#demo.queue()
 demo.launch(debug=True)