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| import os | |
| import gradio as gr | |
| from dotenv import load_dotenv | |
| from openai import OpenAI | |
| from prompts.initial_prompt import INITIAL_PROMPT | |
| from prompts.main_prompt import MAIN_PROMPT | |
| # .env ํ์ผ์์ OPENAI_API_KEY ๋ก๋ | |
| if os.path.exists(".env"): | |
| load_dotenv(".env") | |
| OPENAI_API_KEY = os.getenv("OPENAI_API_KEY") | |
| client = OpenAI(api_key=OPENAI_API_KEY) | |
| def gpt_call(history, user_message, | |
| model="gpt-4o-mini", | |
| max_tokens=512, | |
| temperature=0.7, | |
| top_p=0.95): | |
| """ | |
| OpenAI ChatCompletion API๋ฅผ ํตํด ๋ต๋ณ์ ์์ฑํ๋ ํจ์. | |
| - history: [(user_text, assistant_text), ...] | |
| - user_message: ์ฌ์ฉ์๊ฐ ๋ฐฉ๊ธ ์ ๋ ฅํ ๋ฉ์์ง | |
| """ | |
| # 1) ์์คํ ๋ฉ์์ง(=MAIN_PROMPT)๋ฅผ ๊ฐ์ฅ ์์ ์ถ๊ฐ | |
| messages = [{"role": "system", "content": MAIN_PROMPT}] | |
| # 2) ๊ธฐ์กด ๋ํ ๊ธฐ๋ก(history)์ OpenAI ํ์์ผ๋ก ๋ณํ | |
| # user_text -> 'user' / assistant_text -> 'assistant' | |
| for user_text, assistant_text in history: | |
| if user_text: | |
| messages.append({"role": "user", "content": user_text}) | |
| if assistant_text: | |
| messages.append({"role": "assistant", "content": assistant_text}) | |
| # 3) ๋ง์ง๋ง์ ์ด๋ฒ ์ฌ์ฉ์์ ์ ๋ ฅ์ ์ถ๊ฐ | |
| messages.append({"role": "user", "content": user_message}) | |
| # 4) OpenAI API ํธ์ถ | |
| completion = client.chat.completions.create( | |
| model=model, | |
| messages=messages, | |
| max_tokens=max_tokens, | |
| temperature=temperature, | |
| top_p=top_p | |
| ) | |
| return completion.choices[0].message.content | |
| def respond(user_message, history): | |
| """ | |
| Gradio ์์์ submitํ ๋ ํธ์ถ๋๋ ํจ์ | |
| - user_message: ์ฌ์ฉ์๊ฐ ๋ฐฉ๊ธ ์น ๋ฉ์์ง | |
| - history: ๊ธฐ์กด (user, assistant) ํํ ๋ฆฌ์คํธ | |
| """ | |
| # ์ฌ์ฉ์๊ฐ ๋น ๋ฌธ์์ด์ ๋ณด๋๋ค๋ฉด ์๋ฌด ์ผ๋ ํ์ง ์์ | |
| if not user_message: | |
| return "", history | |
| # GPT ๋ชจ๋ธ๋ก๋ถํฐ ์๋ต์ ๋ฐ์ | |
| assistant_reply = gpt_call(history, user_message) | |
| # history์ (user, assistant) ์ ์ถ๊ฐ | |
| history.append((user_message, assistant_reply)) | |
| # Gradio์์๋ (์๋ก ๋น์์ง ์ ๋ ฅ์ฐฝ, ๊ฐฑ์ ๋ history)๋ฅผ ๋ฐํ | |
| return "", history | |
| ############################## | |
| # Gradio Blocks UI | |
| ############################## | |
| with gr.Blocks() as demo: | |
| gr.Markdown("## Simple Chat Interface") | |
| # Chatbot ์ด๊ธฐ ์ํ๋ฅผ ์ค์ | |
| # ์ฒซ ๋ฒ์งธ ๋ฉ์์ง๋ (user="", assistant=INITIAL_PROMPT) ํํ๋ก ๋ฃ์ด | |
| # ํ๋ฉด์์์ 'assistant'๊ฐ INITIAL_PROMPT๋ฅผ ๋งํ ๊ฒ์ฒ๋ผ ๋ณด์ด๊ฒ ํจ | |
| chatbot = gr.Chatbot( | |
| value=[("", INITIAL_PROMPT)], # (user, assistant) | |
| height=500 | |
| ) | |
| # (user, assistant) ์์ ์ ์ฅํ ํ์คํ ๋ฆฌ ์ํ | |
| # ์ฌ๊ธฐ์๋ ๋์ผํ ์ด๊ธฐ ์ํ๋ฅผ ๋ฃ์ด์ค | |
| state_history = gr.State([("", INITIAL_PROMPT)]) | |
| # ์ฌ์ฉ์ ์ ๋ ฅ | |
| user_input = gr.Textbox( | |
| placeholder="Type your message here...", | |
| label="Your Input" | |
| ) | |
| # ์ ๋ ฅ์ด submit๋๋ฉด respond() ํธ์ถ โ ์ถ๋ ฅ์ (์ ์ ๋ ฅ์ฐฝ, ๊ฐฑ์ ๋ chatbot) | |
| user_input.submit( | |
| respond, | |
| inputs=[user_input, state_history], | |
| outputs=[user_input, chatbot] | |
| ).then( | |
| # respond ๋๋ ๋ค, ์ต์ history๋ฅผ state_history์ ๋ฐ์ | |
| fn=lambda _, h: h, | |
| inputs=[user_input, chatbot], | |
| outputs=[state_history] | |
| ) | |
| # ๋ฉ์ธ ์คํ | |
| if __name__ == "__main__": | |
| demo.launch(server_name="0.0.0.0", server_port=7860, share=True) | |