Update app.py

app.py

@@ -1,13 +1,14 @@
 import os
-import subprocess
-import sys
 import gradio as gr
-
-# 安裝 groq 套件
-subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'groq'])
-
 from groq import Groq
 
+# Install the groq package if it is not installed
+try:
+    from groq import Groq
+except ImportError:
+    os.system('pip install groq')
+    from groq import Groq
+
 # 從環境變數中獲取 Groq API 密鑰
 groq_key = os.getenv("groq_key")
 if not groq_key:
@@ -16,7 +17,8 @@ if not groq_key:
 # 初始化 Groq 客戶端
 client = Groq(api_key=groq_key)
 
-def chatbot_response(user_message):
+def chatbot_response(history):
+    user_message = history[-1]["content"]
     messages = [
         {
             "role": "system",
@@ -39,19 +41,18 @@ def chatbot_response(user_message):
     )
 
     response_message = completion.choices[0].message['content']
-    return response_message
+    history.append({"role": "assistant", "content": response_message})
+    return history
 
-# 建立 Gradio 界面
 with gr.Blocks() as demo:
     chatbot = gr.Chatbot()
     user_input = gr.Textbox(placeholder="輸入訊息...")
-    send_button = gr.Button("發送")
 
     def user_message_handler(user_message, history):
-        bot_response = chatbot_response(user_message)
-        history.append((user_message, bot_response))
+        history.append({"role": "user", "content": user_message})
+        history = chatbot_response(history)
         return history, ""
 
-    send_button.click(user_message_handler, [user_input, chatbot], [chatbot, user_input])
+    user_input.submit(user_message_handler, [user_input, chatbot], [chatbot, user_input])
 
 demo.launch()