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import os, io, time, json, re, requests
from io import BytesIO
from PIL import Image
import streamlit as st
from google import genai
st.set_page_config(page_title="๋ฉํฐ๋ชจ๋ฌ LLM ๋ฐ๋ชจ (Gemma 3 27B)", page_icon="๐ค", layout="wide")
# ===== Sidebar: ์ค์ =====
st.sidebar.title("๐ง ์ค์ ")
api_key = st.sidebar.text_input("GOOGLE_API_KEY", value=os.getenv("GOOGLE_API_KEY", ""), type="password")
model_name = st.sidebar.selectbox("๋ชจ๋ธ", ["gemma-3-27b-it"], index=0)
rate_delay = st.sidebar.number_input("ํธ์ถ๊ฐ ๋๊ธฐ(์ด)", value=1.0, step=0.5, min_value=0.0)
if not api_key:
st.warning("์ฌ์ด๋๋ฐ์ GOOGLE_API_KEY๋ฅผ ์
๋ ฅํ๊ฑฐ๋ ํ๊ฒฝ๋ณ์๋ก ์ค์ ํด ์ฃผ์ธ์.")
st.stop()
client = genai.Client(api_key=api_key)
# ===== ์ ํธ =====
RETRY_LIMIT = 3
def load_image(source: str) -> Image.Image:
"""URL/๋ก์ปฌ ๋ชจ๋ ์ง์ + ํฌ๋ช
๋ฐฐ๊ฒฝ ๋ณด์ ."""
session = requests.Session()
session.headers.update({"User-Agent": "Mozilla/5.0"})
last_err = None
for _ in range(RETRY_LIMIT):
try:
if source.startswith(("http://", "https://")):
resp = session.get(source, timeout=10)
resp.raise_for_status()
img = Image.open(BytesIO(resp.content))
else:
img = Image.open(source)
if img.mode in ("RGBA", "LA", "P"):
bg = Image.new("RGB", img.size, (255, 255, 255))
img = img.convert("RGBA")
bg.paste(img, mask=img.split()[-1] if len(img.split()) > 3 else None)
img = bg
else:
img = img.convert("RGB")
return img
except Exception as e:
last_err = e
time.sleep(0.5)
raise RuntimeError(f"์ด๋ฏธ์ง ๋ก๋ ์คํจ: {last_err}")
RESET_PROMPT = "์ด์ ๋ํ๋ ๋ฌด์ํ๊ณ , ์๋ ์ง์์๋ง ์๋ตํ์ธ์.\n\n"
def try_parse_json(raw_text: str):
"""์๋ต์์ JSON ์ถ์ถ ์๋."""
pattern = r'```(?:json)?\s*(\{[\s\S]*?\})\s*```|(\{[\s\S]*?\})'
for g1, g2 in re.findall(pattern, raw_text):
cand = (g1 or g2).strip()
try:
return json.loads(cand)
except json.JSONDecodeError:
pass
cleaned = re.sub(r'```json|```', '', raw_text).strip()
try:
return json.loads(cleaned)
except json.JSONDecodeError:
return None
def infer_text(article: str, prompt: str):
contents = [RESET_PROMPT + prompt.strip() + "\n\n" + article.strip()]
resp = client.models.generate_content(model=model_name, contents=contents)
time.sleep(rate_delay)
text = (resp.text or "").strip()
parsed = try_parse_json(text)
return parsed if parsed is not None else {"text": text}
def infer_image(image: Image.Image, prompt: str):
contents = [RESET_PROMPT + prompt.strip(), image]
resp = client.models.generate_content(model=model_name, contents=contents)
time.sleep(rate_delay)
text = (resp.text or "").strip()
parsed = try_parse_json(text)
return parsed if parsed is not None else {"text": text}
# ===== ๊ธฐ๋ณธ ํ๋กฌํํธ(๊ฐ๊ฒฐ ๋ฒ์ ) =====
TEXT_PROMPT = (
"๋น์ ์ ๊ธฐ์ฌ ์ ๋ณด์ ๋ถ์ ์ ๋ฌธ๊ฐ์
๋๋ค. ๋ค์ ๊ธฐ์ฌ์์ ์ ๋ณด์์ ์ถ์ถํ๊ณ , "
"์ ๋ณด์๋ณ ๋ฌ์ฌ ํ๋ ์์ ๊ธ์ /์ค๋ฆฝ/๋ถ์ ์ผ๋ก ํ์ ํด JSON์ผ๋ก๋ง ์ถ๋ ฅํ์ธ์.\n"
'์์: {"sources": ["์ ๋ณด์A","์ ๋ณด์B"], "frames": ["์ค๋ฆฝ","๋ถ์ "]}'
)
IMAGE_PROMPT = (
"๋น์ ์ ๋ณด๋์ฌ์ง ๋ถ์ ์ ๋ฌธ๊ฐ์
๋๋ค. ์ ๊ณต๋ ์ฌ์ง์์ Donald Trump ์กด์ฌ ์ฌ๋ถ๋ฅผ ํ๋จํ๊ณ "
"๊ฐ์ (emotion: positive/negative/neutral)๊ณผ ์ญ๋์ฑ(dynamism: high/medium/low)์ ํ๊ฐํด "
'JSON์ผ๋ก๋ง ์ถ๋ ฅํ์ธ์. Trump๊ฐ ์์ผ๋ฉด {"trump_present": false}๋ง ๋ฐํํ์ธ์.'
)
# ===== UI =====
st.title("๐ค ๋ฉํฐ๋ชจ๋ฌ LLM ๋ฐ๋ชจ (Gemma 3 27B)")
tab_text, tab_img = st.tabs(["๐ ํ
์คํธ ๋ถ์", "๐ผ๏ธ ์ด๋ฏธ์ง ๋ถ์"])
with tab_text:
st.subheader("๊ธฐ์ฌ ํ
์คํธ โ ์ ๋ณด์ & ํ๋ ์ ํ์ ")
article = st.text_area(
"๊ธฐ์ฌ ๋ณธ๋ฌธ", height=180,
value="Donald Trump์ Nancy Pelosi๊ฐ ํ์์ฅ์์ ๊ฒฉ๋ ฌํ ๋
ผ์์ ๋ฒ์๋ค..."
)
user_prompt = st.text_area("ํ๋กฌํํธ(์ต์
)", value=TEXT_PROMPT, height=120)
if st.button("ํ
์คํธ ๋ถ์ ์คํ", type="primary", use_container_width=True):
if not article.strip():
st.error("๊ธฐ์ฌ ๋ณธ๋ฌธ์ ์
๋ ฅํด ์ฃผ์ธ์.")
else:
with st.spinner("๋ถ์ ์ค..."):
try:
result = infer_text(article, user_prompt or TEXT_PROMPT)
st.success("์๋ฃ")
st.json(result)
st.download_button("๊ฒฐ๊ณผ JSON ๋ค์ด๋ก๋", data=json.dumps(result, ensure_ascii=False, indent=2),
file_name="text_result.json", mime="application/json")
except Exception as e:
st.error(f"์ค๋ฅ: {e}")
with tab_img:
st.subheader("๋ณด๋์ฌ์ง โ ์ธ๋ฌผ ์กด์ฌยท๊ฐ์ ยท์ญ๋์ฑ ๋ถ์")
col1, col2 = st.columns(2)
with col1:
img_url = st.text_input("์ด๋ฏธ์ง URL")
with col2:
file = st.file_uploader("์ด๋ฏธ์ง ์
๋ก๋", type=["jpg","jpeg","png","webp","gif","bmp"])
img_prompt = st.text_area("ํ๋กฌํํธ(์ต์
)", value=IMAGE_PROMPT, height=120)
if st.button("์ด๋ฏธ์ง ๋ถ์ ์คํ", type="primary", use_container_width=True):
try:
if file is not None:
image = Image.open(io.BytesIO(file.read())).convert("RGB")
elif img_url.strip():
image = load_image(img_url.strip())
else:
st.error("์ด๋ฏธ์ง URL์ ์
๋ ฅํ๊ฑฐ๋ ํ์ผ์ ์
๋ก๋ํด ์ฃผ์ธ์.")
st.stop()
st.image(image, caption="์
๋ ฅ ์ด๋ฏธ์ง", use_container_width=True)
with st.spinner("๋ถ์ ์ค..."):
result = infer_image(image, img_prompt or IMAGE_PROMPT)
st.success("์๋ฃ")
st.json(result)
st.download_button("๊ฒฐ๊ณผ JSON ๋ค์ด๋ก๋", data=json.dumps(result, ensure_ascii=False, indent=2),
file_name="image_result.json", mime="application/json")
except Exception as e:
st.error(f"์ค๋ฅ: {e}")
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