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Dockerfile

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+
+# Base image
+FROM python:3.10-slim
+
+# System dependencies
+RUN apt-get update && apt-get install -y \
+    wget curl gnupg unzip fonts-liberation libnss3 libatk1.0-0 \
+    libatk-bridge2.0-0 libcups2 libdrm2 libxkbcommon0 libxcomposite1 \
+    libxdamage1 libxrandr2 libgbm1 libasound2 libpangocairo-1.0-0 \
+    libgtk-3-0 libx11-xcb1 xvfb && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+RUN pip install --no-cache-dir streamlit pandas playwright beautifulsoup4
+
+# Install browser for Playwright
+RUN playwright install --with-deps chromium
+
+# Copy application code
+COPY . /app
+WORKDIR /app
+
+# Run the app
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]

app.py

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+
+import streamlit as st
+from playwright.sync_api import sync_playwright
+import pandas as pd
+
+st.set_page_config(page_title="UOA Barchart", layout="wide")
+st.title("Scrape Unusual Options Activity from Barchart")
+
+@st.cache_data
+def fetch_uoa():
+    with sync_playwright() as p:
+        browser = p.chromium.launch(headless=True)
+        page = browser.new_page()
+        page.goto("https://www.barchart.com/options/unusual-activity/stocks", timeout=60000)
+        page.wait_for_selector("table")
+        html = page.content()
+        browser.close()
+    return html
+
+try:
+    from bs4 import BeautifulSoup
+    soup = BeautifulSoup(fetch_uoa(), "html.parser")
+    table = soup.find("table")
+    rows = table.find_all("tr")
+    data = []
+    for row in rows[1:]:
+        cols = [col.text.strip() for col in row.find_all("td")]
+        if cols:
+            data.append(cols)
+    df = pd.DataFrame(data)
+    st.dataframe(df)
+except Exception as e:
+    st.error(f"Lỗi: {e}")

requirements.txt

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+
+streamlit
+pandas
+playwright
+beautifulsoup4