Daily fire tally visualization app

Structure

• application.py contains the main app loop code.
• gui.py has most user interface elements.
• luts.py has shared code & lookup tables and other configuration.
• assets/ has images and CSS (uses Bulma)

Local development

After cloning this template, run it this way:

pipenv install
export FLASK_APP=application.py
export FLASK_DEBUG=True
pipenv run flask run

The project is run through Flask and will be available at http://localhost:5000.

Other env vars that can be set:

• DASH_LOG_LEVEL - sets level of logger, default INFO
• DASH_CACHE_EXPIRE - Has sane default (1 day), override if testing cache behavior.
• TALLY_DATA_URL - URL to source data CSV, has a sane working default baked in
• TALLY_DATA_ZONES_URL - URL to source data CSV, has a sane working default baked in

Deploying to AWS Elastic Beanstalk:

Apps run via WSGI containers on AWS.

Before deploying, make sure and run pipenv run pip freeze > requirements.txt to lock current versions of everything.

eb init
eb deploy

The following env vars must be set:

• DASH_REQUESTS_PATHNAME_PREFIX - URL fragment so requests are properly routed.

For local development, set FLASK_DEBUG to True. This will use a local file for source data and enable other debugging tools.