pip3 upgrade

pip list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1  | xargs -n1 pip install -U

py2
$ pip install pip-review

$ pip-review --local --interactive

py3
$ pip3 install pip-review

$ py -3 -m pip_review --local --interactive

$ pip download SomePackage
$ pip download -d . SomePackage  # equivalent to above
$ pip download --no-index --find-links=/tmp/wheelhouse -d /tmp/otherwheelhouse SomePackage