Python, Flask, Sqlalchemy, Marshmallow, Postgresql Step by Step

Postgresql

pip install pipenv

go inside the environment

pipenv shell

pip install -r requirements.txt

#setup environment variables

#Windows

set FLASK_ENV=development

set DATABASE_URL=postgresql://postgres:test@localhost/PythonStarterDB

set DATABASE_TEST_URL=postgresql://postgres:test@localhost/PythonStarterDBTest
set FLASK_APP=run

#Run the app
flask run

#Run unit tests
python test_users.py

MY SQL
pip install pipenv

pipenv shell

pip install -r requirements.txt

set FLASK_ENV=development

set DATABASE_URL=mysql+pymysql://root:test@localhost/PythonStarterDB

set DATABASE_TEST_URL=mysql+pymysql://root:test@localhost/PythonStarterDBTest
set FLASK_APP=run.py

#Run the app

flask run

#Run unit tests

python test_users.py

Mongo DB

pip install pipenv

pipenv shell

pip install -r requirements.txt

set FLASK_ENV=development

set DATABASE_URL=mongodb://localhost:27017/StarterPacksDB

set DATABASE_TEST_URL=mongodb://localhost:27017/StarterPacksDBTest
set FLASK_APP=run.py

#Run the app

flask run

#Run unit tests

python test_users.py