Update / install PIP
https://pip.pypa.io/en/stable/installing/

Update pip

# pip 2
# pip install -U pip
curl https://bootstrap.pypa.io/pip/2.7/get-pip.py --output get-pip.py
python2 get-pip.py
ln -sf /usr/local/bin/pip2 /usr/bin/pip

# pip3
pip3 install --upgrade pip

# update all packages
pip list --outdated --format=freeze | cut -d "=" -f1 | xargs -L1 pip install -U

# install pip module
python3 -m pip install pandas

pipx

apt install pipx
pipx install some-python-application
pipx ensurepath

List installed packages

pip list

Uninstall package

pip uninstall package

Install Ansible

pip install -U openstacksdk python-openstacksdk ansible

Install OpenStack clients (rocky release)

# install packages
pip install -U \
  "gnocchiclient" \
  "pankoclient<0.6.0" \
  "python-barbicanclient<4.8.0" \
  "python-cinderclient<4.0.1" \
  "python-cloudkittyclient" \
  "python-glanceclient<2.14.0" \
  "python-heatclient<1.17.0" \
  "python-keystoneclient<3.18.0" \
  "python-magnumclient<2.11.0" \
  "python-mistralclient<3.8.0" \
  "python-neutronclient<6.10.0" \
  "python-novaclient<11.1.0" \
  "python-octaviaclient<1.7.0" \
  "python-openstackclient<3.18.0" \
  "python-swiftclient<3.7.0"

pip install -U python-openstackclient==5.5.0

# Extend BASH completion
openstack complete | sudo tee /etc/bash_completion.d/openstack
source /etc/bash_completion

pyenv
https://realpython.com/intro-to-pyenv/

pyenv global 3.5.6
# ~/.pyenv/version

Misc

# install package from URL
pip install https://pip.example.com/package1.whl

pip install --upgrade decorator

# search for file
pip list | tail -n +3 | cut -d" " -f1 | xargs pip show -f | grep filename