Update chatbot simple sample code for Gradio 6.x

run.ipynb

@@ -1 +1 @@
-{"cells": [{"cell_type": "markdown", "id": "302934307671667531413257853548643485645", "metadata": {}, "source": ["# Gradio Demo: chatbot_simple"]}, {"cell_type": "code", "execution_count": null, "id": "272996653310673477252411125948039410165", "metadata": {}, "outputs": [], "source": ["!pip install -q gradio "]}, {"cell_type": "code", "execution_count": null, "id": "288918539441861185822528903084949547379", "metadata": {}, "outputs": [], "source": ["import gradio as gr\n", "import random\n", "import time\n", "\n", "with gr.Blocks() as demo:\n", "    chatbot = gr.Chatbot()\n", "    msg = gr.Textbox()\n", "    clear = gr.ClearButton([msg, chatbot])\n", "\n", "    def respond(message, chat_history):\n", "        bot_message = random.choice([\"How are you?\", \"Today is a great day\", \"I'm very hungry\"])\n", "        chat_history.append({\"role\": \"user\", \"content\": message})\n", "        chat_history.append({\"role\": \"assistant\", \"content\": bot_message})\n", "        time.sleep(2)\n", "        return \"\", chat_history\n", "\n", "    msg.submit(respond, [msg, chatbot], [msg, chatbot])\n", "\n", "if __name__ == \"__main__\":\n", "    demo.launch()\n"]}], "metadata": {}, "nbformat": 4, "nbformat_minor": 5}
+{"cells": [{"cell_type": "markdown", "id": "302934307671667531413257853548643485645", "metadata": {}, "source": ["# Gradio Demo: chatbot_simple"]}, {"cell_type": "code", "execution_count": null, "id": "272996653310673477252411125948039410165", "metadata": {}, "outputs": [], "source": ["!pip install -q gradio "]}, {"cell_type": "code", "execution_count": null, "id": "288918539441861185822528903084949547379", "metadata": {}, "outputs": [], "source": ["import gradio as gr\n", "import random\n", "import time\n", "\n", "def respond(message, chat_history):\n", "    time.sleep(2) # simulates a delay\n", "    bot_message=random.choice([\"How are you?\", \"Today is a great day\", \"I'm very hungry\"])\n", "    return bot_message_text\n", "\n", "if __name__ == \"__main__\":\n", "    demo=gr.ChatInterface(\n",        "fn=respond,\n", "        chatbot=gr.Chatbot(height=400, placeholder=\"Start chatting...\"),\n", "        textbox=gr.Textbox(placeholder=\"Type a message...\"),\n", "        title=\"Simple Gradio 6.x Chatbot\"\n", "    )\n", "    demo.launch(debug=True)\n"]}], "metadata": {}, "nbformat": 4, "nbformat_minor": 5}

run.py

@@ -2,19 +2,18 @@ import gradio as gr
 import random
 import time
 
-with gr.Blocks() as demo:
-    chatbot = gr.Chatbot()
-    msg = gr.Textbox()
-    clear = gr.ClearButton([msg, chatbot])
 
-    def respond(message, chat_history):
-        bot_message = random.choice(["How are you?", "Today is a great day", "I'm very hungry"])
-        chat_history.append({"role": "user", "content": message})
-        chat_history.append({"role": "assistant", "content": bot_message})
-        time.sleep(2)
-        return "", chat_history
-
-    msg.submit(respond, [msg, chatbot], [msg, chatbot])
+def respond(message, chat_history):
+    time.sleep(2) # simulate delay
+    bot_message_text=random.choice(["How are you?", "Today is a great day", "I'm very hungry"])
+    return bot_message_text
 
 if __name__ == "__main__":
-    demo.launch()
+    demo = gr.ChatInterface(
+        fn=respond,
+        chatbot = gr.Chatbot(height=400, placeholder="Start chatting..."),
+        textbox=gr.Textbox(placeholder="Type a message..."),
+        title="Simple Gradio 6.x Chatbot",
+        description="A random response chatbot."
+    )
+    demo.launch(debug=True)