- qa.py: a body of the BertQuestionAnswering application.
- .flaskenv: this file sets environment variables for Flask. It sets the environment variable FLASK_APP, which is required by flask run command for a local test.
- requirements.txt: a text file which specifies python packages that will be used by the application. When deploying to Heroku, Heroku automatically installs the packages described in this file.
- Procfile: this file specifies commands that will be executed on startup in Heroku.
- .gitignore: this file specifies files that will not be deployed to Heroku.
*Note: the versions torch and torchvision installed are for windows