Python pip local package install

Ref

Installing Python packages (Offline mode) - IBM Documentation

Download packages from pip

$ pip download -d path/to/dir PACKAGE_NAME=VERSION

Create requirements

$ vi pre_req.txt
numpy=-1.2.1
keras=2.0.2

Install local packages from pip

$ pip install --no-deps --no-index --find-links=/path/to/dir -r pre_req.txt

Remove local installed pacakges

$ pip uninstall -r pre_req.txt