init

Co-authored-by: FranckAbgrall <FranckAbgrall@users.noreply.huggingface.co>

.gitattributes

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Dockerfile

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+FROM python:3.10.0-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt ./
+COPY src/ ./src/
+
+RUN pip3 install -r requirements.txt
+
+EXPOSE 8501
+
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+
+ENTRYPOINT ["streamlit", "run", "src/app.py", "--server.port=8501", "--server.address=0.0.0.0"]

README.md

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+---
+title: AIO Platform
+emoji: ⚡
+colorFrom: red
+colorTo: red
+sdk: docker
+app_port: 8501
+tags:
+- streamlit
+pinned: false
+short_description: Streamlit template space
+---
+
+# Welcome to Streamlit!
+
+Edit `/src/streamlit_app.py` to customize this app to your heart's desire. :heart:
+
+If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
+forums](https://discuss.streamlit.io).

requirements.txt

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+numpy==2.2.6
+numba==0.61.2
+streamlit==1.58.0
+pandas==2.2.3
+requests==2.32.3
+huggingface_hub==0.33.2
+cryptography==43.0.1
+yfinance==0.2.52
+scipy==1.15.3
+pandas_market_calendars==5.4.0
+openpyxl==3.1.5

src/.streamlit/config.toml

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+# 設定 App 預設外觀為深色主題。使用者首次進入時會直接顯示深色模式；
+# 若使用者自己在右上角選單（⋮ → Settings → Theme）切換成淺色，
+# 該選擇只存在瀏覽器當次 session，不會覆寫這個預設值。
+
+[theme]
+base = "dark"

src/app.py

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+import os
+import runpy
+import shutil
+import sys
+import traceback
+from pathlib import Path
+from typing import Optional
+
+CODE_FILES = ["app.py", "engine.py", "engine_hedge.py", "mtm.py"]
+CODE_DIR = Path("_code")
+CODE_PREFIX = "code" 
+
+
+def _secret_or_env(key: str, default=None):
+    try:
+        import streamlit as st
+        try:
+            val = st.secrets.get(key)
+        except Exception:
+            val = None
+    except Exception:
+        val = None
+    if val is None:
+        val = os.environ.get(key)
+    return val if val is not None else default
+
+
+def _place(src: Path, dst: Path) -> None:
+    tmp = dst.with_suffix(dst.suffix + ".tmp")
+    shutil.copyfile(src, tmp)
+    os.replace(tmp, dst)
+
+
+def _ensure_code() -> Optional[str]:
+    """把程式檔備妥於 _code/。成功回傳 None，失敗回傳錯誤訊息。"""
+    CODE_DIR.mkdir(exist_ok=True)
+    if all((CODE_DIR / f).exists() for f in CODE_FILES):
+        return None
+
+    local_src = os.environ.get("CODE_LOCAL_DIR")
+    if local_src:
+        for f in CODE_FILES:
+            _place(Path(local_src) / f, CODE_DIR / f)
+        return None
+
+    repo = _secret_or_env("HF_DATASET_REPO")
+    token = _secret_or_env("HF_TOKEN")
+    branch = _secret_or_env("HF_BRANCH", "main")
+    if not (repo and token):
+        return "尚未設定 HF_DATASET_REPO / HF_TOKEN（Streamlit Secrets 或環境變數）。"
+    try:
+        from huggingface_hub import hf_hub_download
+        for f in CODE_FILES:
+            cached = hf_hub_download(
+                repo_id=repo,
+                filename=f"{CODE_PREFIX}/{f}",
+                repo_type="dataset",
+                revision=branch,
+                token=token,
+            )
+            _place(Path(cached), CODE_DIR / f)
+        return None
+    except Exception:
+        traceback.print_exc() 
+        return "程式碼載入失敗，請確認私有 dataset 的 code/ 資料夾與 Secrets 設定後重試。"
+
+
+_err = _ensure_code()
+if _err is not None:
+    import streamlit as st
+    st.error(_err)
+    st.stop()
+
+_code_path = str(CODE_DIR.resolve())
+if _code_path not in sys.path:
+    sys.path.insert(0, _code_path) 
+
+runpy.run_path(str(CODE_DIR / "app.py"), run_name="__main__")