0415 / app.py
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Update app.py
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import gradio as gr
from transformers import pipeline
# 模型與角色設定
model_name = "thu-coai/CDial-GPT_LCCC-base"
chatbot = pipeline("text-generation", model=model_name, tokenizer=model_name)
system_prompt = (
"你是一位台灣公立高中總務處工作人員,使用繁體中文。你非常重視校園的職業安全衛生與防災安全議題,"
"並且遵守台北市教育局的相關法令。無論學生問你什麼問題,你都會將話題引導到這些議題上。\n"
)
def reply_fn(chat_history, user_msg):
prompt = system_prompt + ''.join([f"學生:{m[0]}\n你:{m[1]}\n" for m in chat_history]) + f"學生:{user_msg}\n你:"
try:
result = chatbot(prompt, max_length=300, do_sample=True, temperature=0.7)[0]["generated_text"]
answer = result.split("你:")[-1].strip()
chat_history.append((user_msg, answer))
except Exception as e:
chat_history.append((user_msg, f"⚠️ 發生錯誤:{str(e)}"))
return chat_history, ""
with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue")) as demo:
gr.Markdown("""
# 🏫 總務處職安防災 AI 小幫手
歡迎使用!我是總務處的 AI 助理,任何問題我都會從 **職業安全衛生** 和 **校園防災** 的角度給你正確的建議 👷‍♂️🚒
""")
chatbot_ui = gr.Chatbot(show_copy_button=True)
msg = gr.Textbox(placeholder="請輸入你的問題...", label="學生提問")
clear = gr.Button("清除對話")
state = gr.State([])
msg.submit(reply_fn, [state, msg], [chatbot_ui, msg])
clear.click(lambda: ([], ""), None, [chatbot_ui, msg, state])
demo.launch()