Toy Application demonstrating embedded spreadsheets and long running tasks in flask. Paste in data with missing values and press impute. Random forest imputation takes place as a background job and the front end checks in every couple seconds to see if it's done.
Inspired by and modeled after Miguel Grinberg's Flask Tutorial. Links are included to corresponding sections in the tutorial if you want to learn more.
Includes:
- Login / User Registration with email confirmation (Learn More)
- Bootstrap 4 via bootstrap-flask
- Heroku Procfile (Learn More)
- Redirect to HTTPS and Content Security Policy (CSP) Support* via flask-talisman
- Blueprint app structure (Learn More)
- Easy database upgrades via flask-migrate
*This template ships with a more relaxed CSP than included with flask-talisman by default in order to allow Bootstrap 4 to work properly. Please refer to flask-talisman documentation to decide what's right for your site.
- Set up a virtual environment and install the requirements more info
- Create a .env file in the root directory (/.venv) more info
- Set up your gmail accout to allow third party sign-in. See above link for more info.
- Sample .env file:
FLASK_APP=flaskapp MAIL_SERVER=smtp.googlemail.com MAIL_PORT=587 MAIL_USE_TLS=1 [email protected] MAIL_PASSWORD=examplepassword SECURITY_PASSWORD_SALT=put_your_password_salt_here SECRET_KEY=put_your_secret_key_here
- run
flask db upgradeto setup the database.