Pips

pip wrapper for new requirements handling

https://www.kennethreitz.org/essays/a-better-pip-workflow

pips install flask

1. run pip install flask
2. add flask to requirements.txt
3. run pip freeze > requirements.lock

pips uninstall flask

1. run pipdeptree
2. run pip uninstall for all dependencies
3. remove flask from requirements.txt
4. run pip freeze > requirements.lock

pips install

1. run pip install -r requirements.lock

pips update

1. run pip install -r requirements.txt
2. run pip freeze > requirements.lock