pip3 upgrade

1pip3 install --upgrade pip

1python -m pip install --upgrade pip

1pip list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1  | xargs -n1 pip install -U

1pip install --upgrade pip

1py2
2$ pip install pip-review
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4$ pip-review --local --interactive
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6py3
7$ pip3 install pip-review
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9$ py -3 -m pip_review --local --interactive

1$ pip download SomePackage
2$ pip download -d . SomePackage  # equivalent to above
3$ pip download --no-index --find-links=/tmp/wheelhouse -d /tmp/otherwheelhouse SomePackage
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