PIP

Command	Description
$ pip help [option]
$ pip search package_name
$ pip install [option] package	pip install -r requirements.txt -U : update -r : install from requirements.txt"
$ pip uninstall package	Uninstall a pip package
$ pip list [option]	-o : outdated
$ pip freeze > abc.txt	all installed packages in requirement type list to export
$ pip install nbopen $ python -m nbopen.install_win	open .ipynb files into jupyter notebook by default
$ pip install pip-review $ pip-review --local --interactive	update all pip packages with one liner