Start a python virutal environment, then use the following command to install all the packages:

pip install -r requirements.txt

#Run the applicaiton: for Linux and Mac:

export FLASK_APP=tenzin
export FLASK_ENV=development
export CONFIG_SETUP="config_default.Development"
flask run

For Windows cmd, use set instead of export:

set FLASK_APP=tenzin
set FLASK_ENV=development
set CONFIG_SETUP="config_default.Development"
flask run

For Windows PowerShell, use env: instead of export:

env:FLASK_APP = "tenzin"
env:FLASK_ENV = "development"
env:CONFIG_SETUP="config_default.Development"
flask run

Visit http://127.0.0.1:5000/hello in a browser and you should see the “Hello, World!” message. Congratulations, you’re now running your Flask web application!

#Test code To test code:

py.test -v

To measure the code coverage of your tests, use the coverage command to run pytest instead of running it directly.:

coverage run --omit */site-packages/* -m pytest

To view a simple coverage report in the terminal

coverage report --omit */site-packages/*

An HTML report allows you to see which lines were covered in each file:

coverage html--omit */site-packages/*