Update app.py

app.py

@@ -1,35 +1,31 @@
 import os
-import subprocess
-
-# 自動檢查並安裝 gspread
-try:
-    import gspread
-except ImportError:
-    print("gspread 未安裝，正在安裝...")
-    subprocess.check_call(["pip", "install", "gspread"])
-    import gspread
-
 import gradio as gr
+import gspread
 from datetime import datetime
 
 # 安裝並導入 groq 套件
 try:
     from groq import Groq
 except ImportError:
-    os.system('pip install groq')
+    os.system("pip install groq")
     from groq import Groq
 
 # 設定 Groq 的 API Key
-groq_key = os.getenv('groq_key')
+groq_key = os.getenv("groq_key")
 if not groq_key:
     raise ValueError("groq_key environment variable is not set")
 
 client = Groq(api_key=groq_key)
 
-# 使用 gspread 連接 Google Sheet
+# 使用共享連結的方式操作 Google Sheet
 sheet_url = "https://docs.google.com/spreadsheets/d/1BQ23fiiGu5wN4RmRC4XmrKS6qCWHuymlbsoLEEmEN_4/edit?usp=sharing"
-gc = gspread.service_account()  # 無需 Google Console 憑證時，可以跳過此步驟
-sheet = gc.open_by_url(sheet_url).sheet1  # 獲取第一個工作表
+
+# 使用 gspread 連接 Google Sheet（匿名模式，依賴共享權限）
+try:
+    gc = gspread.service_account(filename=None)  # 不使用憑證文件
+    sheet = gc.open_by_url(sheet_url).sheet1  # 獲取第一個工作表
+except Exception as e:
+    raise ValueError(f"無法連接 Google Sheet，請確認連結或權限設置：{e}")
 
 # 定義簡單的 Chatbot
 class SimpleChatBot:
@@ -44,21 +40,18 @@ class SimpleChatBot:
     def get_response(self, message, chat_history):
         messages = self.initial_prompt + chat_history
         messages.append({"role": "user", "content": message})
-        
+
+        # 使用 groq 的 chat.completions API 生成回應
         completion = client.chat.completions.create(
             model="llama-3.1-70b-versatile",
             messages=messages,
             temperature=1,
             max_tokens=1024,
             top_p=1,
-            stream=True,
-            stop=None,
+            stream=False,
         )
-        
-        response_content = ""
-        for chunk in completion:
-            response_content += chunk.choices[0].delta.content or ""
-        
+
+        response_content = completion["choices"][0]["message"]["content"]
         return response_content
 
 chatbot = SimpleChatBot()
@@ -78,10 +71,10 @@ def respond(message, chat_history):
     response = chatbot.get_response(message, chat_history)
     chat_history.append({"role": "user", "content": message})
     chat_history.append({"role": "assistant", "content": response})
-    
+
     # 記錄到 Google Sheet
     log_to_sheet(message, response)
-    
+
     return chat_history, ""
 
 # 建立 Gradio 界面