linux python 2.7 pip code example
Example 1: how to install pip
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
#Once you do that, enter line 3 inside
python get-pip.py
Example 2: install pip
python -m pip download [options] <requirement specifier> [package-index-options] ...
python -m pip download [options] -r <requirements file> [package-index-options] ...
python -m pip download [options] <vcs project url> ...
python -m pip download [options] <local project path> ...
python -m pip download [options] <archive url/path> ...