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Create streamlit_app.py

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  1. streamlit_app.py +62 -0
streamlit_app.py ADDED
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+ import streamlit as st
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+ import requests
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+ import base64
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+ from PIL import Image
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+ from io import BytesIO
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+
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+ # ───────────────────────────────
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+ # CONFIG
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+ # ───────────────────────────────
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+ st.set_page_config(page_title="동화 μ‚½ν™” 생성기", layout="wide")
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+ API_URL = "https://api-inference.huggingface.co/models/black-forest-labs/FLUX.1-Kontext-dev"
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+ headers = {"Authorization": f"Bearer {st.secrets['HF_TOKEN']}"}
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+
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+ # ───────────────────────────────
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+ # UTILS
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+ # ───────────────────────────────
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+ def query_flux(prompt, image_bytes=None):
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+ inputs = {"prompt": prompt}
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+ if image_bytes:
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+ inputs["image"] = base64.b64encode(image_bytes).decode("utf-8")
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+
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+ response = requests.post(API_URL, headers=headers, json=inputs)
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+ if response.status_code == 200:
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+ image_data = base64.b64decode(response.json()["image"])
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+ return Image.open(BytesIO(image_data))
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+ else:
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+ st.error(f"Error: {response.status_code} - {response.text}")
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+ return None
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+
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+ # ───────────────────────────────
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+ # UI
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+ # ───────────────────────────────
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+ st.title("πŸ“š 동화 μ‚½ν™” 생성기 (FLUX.1 Kontext)")
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+ st.markdown("각 μž₯면의 μ„€λͺ…을 μž…λ ₯ν•˜λ©΄, 이야기 흐름에 λ§žλŠ” μ‚½ν™”λ₯Ό μžλ™μœΌλ‘œ μƒμ„±ν•©λ‹ˆλ‹€.")
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+
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+ with st.expander("λ“±μž₯인물 및 μŠ€νƒ€μΌ 정보 (선택)"):
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+ character_prompt = st.text_area("λ“±μž₯인물 μ„€λͺ… (ex. λΉ¨κ°„ 망토λ₯Ό μ“΄ μ†Œλ…€, νšŒμƒ‰ λŠ‘λŒ€ λ“±)", height=100)
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+ reference_image = st.file_uploader("μ°Έμ‘° 이미지 μ—…λ‘œλ“œ (선택)", type=["jpg", "png"])
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+
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+ st.markdown("### πŸ“ 동화 λ‚΄μš©μ„ 5개 μž₯면으둜 λ‚˜λˆ„μ–΄ μž…λ ₯ν•˜μ„Έμš”")
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+
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+ scene_prompts = []
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+ for i in range(5):
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+ text = st.text_area(f"μž₯λ©΄ {i+1} μ„€λͺ…", key=f"scene_{i}", height=80)
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+ scene_prompts.append(text)
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+
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+ if st.button("🎨 μ‚½ν™” μƒμ„±ν•˜κΈ°"):
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+ if not any(scene_prompts):
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+ st.warning("μ΅œμ†Œ ν•˜λ‚˜ μ΄μƒμ˜ μž₯λ©΄ μ„€λͺ…이 ν•„μš”ν•©λ‹ˆλ‹€.")
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+ else:
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+ ref_bytes = reference_image.read() if reference_image else None
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+
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+ with st.spinner("이미지λ₯Ό 생성 μ€‘μž…λ‹ˆλ‹€..."):
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+ cols = st.columns(5)
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+ for i, prompt in enumerate(scene_prompts):
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+ if not prompt.strip():
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+ continue
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+
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+ full_prompt = f"{character_prompt}. {prompt}" if character_prompt else prompt
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+ img = query_flux(full_prompt, ref_bytes)
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+ if img:
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+ cols[i].image(img, caption=f"μž₯λ©΄ {i+1}")