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Streamlit Deployment Guide

This guide explains how to deploy your London Fire Brigade Dashboard using Streamlit.

Local Testing

  1. Install Requirements

    pip install -r requirements.txt

  2. Run the App Locally

    streamlit run app.py

  3. View in Browser The app will automatically open in your default browser, typically at http://localhost:8501

Deployment to Streamlit Cloud

  1. Publish your Tableau Dashboard to Tableau Public

    • Open your Tableau workbook in Tableau Desktop
    • Go to Server → Tableau Public → Save to Tableau Public
    • Follow the prompts to create/sign into your Tableau Public account
    • Make note of the public URL for your dashboard

  2. Update the app.py file

    • Replace the placeholder Tableau URL with your actual Tableau Public URL:
    tableau_url = "https://public.tableau.com/views/YourActualDashboardURL/Dashboard"

  3. Deploy to Streamlit Cloud

    • Go to Streamlit Cloud
    • Sign in with your GitHub account
    • Select your repository and branch
    • Specify the entry point: app.py
    • Deploy!

  4. Update Your GitHub README

    • Add the Streamlit Cloud URL to your README.md for easy access

Customization Options

  • Appearance: Customize the app's appearance in the st.set_page_config() function
  • Content: Add more tabs, text, or interactive elements as needed
  • Layout: Adjust the layout using Streamlit's column and container functions

Troubleshooting

  • If your Tableau embed doesn't display, check that the URL is correct and the dashboard is set to public
  • For local testing issues, ensure all dependencies are installed
  • For deployment issues, check the Streamlit Cloud logs