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Create app.py
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app.py
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import gradio as gr
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from groq import Groq
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class GroqChatbot:
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def __init__(self, api_key, model="mixtral-8x7b-32768"):
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"""
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初始化 Groq AI 聊天機器人
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:param api_key: Groq API 金鑰
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:param model: 要使用的模型,預設為 mixtral-8x7b-32768
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"""
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self.client = Groq(api_key=api_key)
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self.model = model
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self.conversation_history = []
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def generate_response(self, user_message):
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"""
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使用 Groq AI 產生回覆
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:param user_message: 使用者輸入的訊息
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:return: AI 的回覆
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"""
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try:
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# 準備對話歷史記錄
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messages = [
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{"role": "system", "content": "你是一個樂於助人的 AI 助理。請用繁體中文回答問題。"}
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]
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# 新增先前的對話歷史
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for past_user, past_ai in self.conversation_history:
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messages.append({"role": "user", "content": past_user})
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messages.append({"role": "assistant", "content": past_ai})
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# 新增目前使用者訊息
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messages.append({"role": "user", "content": user_message})
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# 呼叫 Groq API
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chat_completion = self.client.chat.completions.create(
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messages=messages,
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model=self.model
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)
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# 取得回覆
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response = chat_completion.choices[0].message.content
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return response
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except Exception as e:
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return f"發生錯誤:{str(e)}"
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def chat_interface(self, user_message):
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"""
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主要聊天介面方法
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:param user_message: 使用者輸入的訊息
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:return: AI 回覆和對話歷史
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"""
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# 產生回覆
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response = self.generate_response(user_message)
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# 更新對話歷史
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self.conversation_history.append((user_message, response))
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# 準備歷史顯示
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history_text = ""
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for i, (question, answer) in enumerate(self.conversation_history):
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history_text += f"問題 {i+1}:{question}\n"
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history_text += f"回覆 {i+1}:{answer}\n\n"
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return response, history_text
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def create_gradio_interface(api_key):
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"""
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建立 Gradio 聊天介面
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:param api_key: Groq API 金鑰
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:return: Gradio 介面
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"""
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# 初始化聊天機器人
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chatbot = GroqChatbot(api_key)
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# 示範問題
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examples = [
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"什麼是人工智能?",
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"請解釋量子運算的基本原理",
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"能分享一個有趣的科技創新故事嗎?"
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]
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# 建立 Gradio 介面
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with gr.Blocks() as demo:
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gr.Markdown("# 🤖 Groq AI 智能助理 🌐")
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gr.Markdown("使用 Groq AI 技術的智慧對話助手")
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with gr.Row():
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with gr.Column(scale=3):
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input_text = gr.Textbox(label="請在此輸入您的問題...")
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submit_btn = gr.Button("傳送")
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with gr.Column(scale=1):
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gr.Markdown("### 快速範例")
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example_buttons = [gr.Button(ex) for ex in examples]
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output_text = gr.Textbox(label="AI 回覆")
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history_text = gr.Textbox(label="對話紀錄")
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# 傳送按鈕邏輯
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submit_btn.click(
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fn=chatbot.chat_interface,
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inputs=input_text,
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outputs=[output_text, history_text]
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)
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# 範例按鈕邏輯
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for btn, ex in zip(example_buttons, examples):
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btn.click(
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fn=chatbot.chat_interface,
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inputs=gr.State(ex),
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outputs=[output_text, history_text]
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)
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return demo
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# 使用方法
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if __name__ == "__main__":
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# 請更換為您的 Groq API 金鑰
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GROQ_API_KEY = "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"
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# 啟動 Gradio 介面
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demo = create_gradio_interface(GROQ_API_KEY)
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demo.launch()
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