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import gradio as gr | |
import requests | |
import os | |
import json | |
from collections import deque | |
# νκ²½ λ³μμμ API ν ν° κ°μ Έμ€κΈ° | |
TOKEN = os.getenv("HUGGINGFACE_API_TOKEN") | |
# API ν ν°μ΄ μ€μ λμ΄ μλμ§ νμΈ | |
if not TOKEN: | |
raise ValueError("API token is not set. Please set the HUGGINGFACE_API_TOKEN environment variable.") | |
# λν κΈ°λ‘μ κ΄λ¦¬νλ ν (μ΅λ 10κ°μ λν κΈ°λ‘μ μ μ§) | |
memory = deque(maxlen=10) | |
def respond( | |
message, | |
history: list[tuple[str, str]], | |
system_message="AI Assistant Role", | |
max_tokens=512, | |
temperature=0.7, | |
top_p=0.95, | |
): | |
# μμ€ν λ©μμ§μ μ λμ¬ μΆκ° | |
system_prefix = "System: μ λ ₯μ΄μ μΈμ΄(μμ΄, νκ΅μ΄, μ€κ΅μ΄, μΌλ³Έμ΄ λ±)μ λ°λΌ λμΌν μΈμ΄λ‘ λ΅λ³νλΌ." | |
full_system_message = f"{system_prefix}{system_message}" | |
# νμ¬ λν λ΄μ©μ λ©λͺ¨λ¦¬μ μΆκ° | |
memory.append((message, None)) | |
messages = [{"role": "system", "content": full_system_message}] | |
# λ©λͺ¨λ¦¬μμ λν κΈ°λ‘μ κ°μ Έμ λ©μμ§ λͺ©λ‘μ μΆκ° | |
for val in memory: | |
if val[0]: | |
messages.append({"role": "user", "content": val[0]}) | |
if val[1]: | |
messages.append({"role": "assistant", "content": val[1]}) | |
headers = { | |
"Authorization": f"Bearer {TOKEN}", | |
"Content-Type": "application/json" | |
} | |
payload = { | |
"model": "meta-llama/Meta-Llama-3.1-405B-Instruct", | |
"max_tokens": max_tokens, | |
"temperature": temperature, | |
"top_p": top_p, | |
"messages": messages | |
} | |
response = requests.post("https://api-inference.huggingface.co/v1/chat/completions", headers=headers, json=payload, stream=True) | |
# Stream λ°©μμΌλ‘ λ°μ΄ν°λ₯Ό μΆλ ₯ | |
response_text = "" | |
for chunk in response.iter_content(chunk_size=None): | |
if chunk: | |
chunk_data = chunk.decode('utf-8') | |
try: | |
response_json = json.loads(chunk_data) | |
# content μμλ§ μΆλ ₯ | |
if "choices" in response_json: | |
content = response_json["choices"][0]["message"]["content"] | |
response_text += content | |
yield response_text # λμ λ μλ΅μ μ€νΈλ¦Ό λ°©μμΌλ‘ λ°ν | |
except json.JSONDecodeError: | |
continue # μ ν¨νμ§ μμ JSONμ΄ μμ κ²½μ° λ¬΄μνκ³ λ€μ μ²ν¬λ‘ λμ΄κ° | |
# Gradio Blocks API μ¬μ© | |
with gr.Blocks() as demo: | |
with gr.Row(): | |
chatbot = gr.Chatbot() | |
with gr.Column(): | |
message = gr.Textbox(label="Your message:") | |
system_message = gr.Textbox(value="AI Assistant Role", label="System message") | |
max_tokens = gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens") | |
temperature = gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature") | |
top_p = gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)") | |
send_button = gr.Button("Send") | |
def handle_response(message, history, system_message, max_tokens, temperature, top_p): | |
bot_response = respond(message, history, system_message, max_tokens, temperature, top_p) | |
for response in bot_response: | |
history.append((message, response)) | |
yield history, history | |
send_button.click( | |
handle_response, | |
inputs=[message, chatbot, system_message, max_tokens, temperature, top_p], | |
outputs=[chatbot, chatbot], | |
queue=True | |
) | |
if __name__ == "__main__": | |
demo.queue().launch(max_threads=20) | |