run in command prompt before running app:
SET FLASK_APP=C:\Users\Joseph\Documents\GitHub\openhouseparty.online\flaskr.py

then init the db:
flask initdb

then start server:
flask run -h 127.0.0.1 -p 5000

username for testing is:
admin
password for 'admin' user is:
testing

Test1234
Test1234
Test1234