- name: Install Python and packages
  become: true
  dnf:
    name: ['python2', 'python3', 'python2-pip', 'python3-pip',
           'python2-setuptools', 'python3-setuptools',
           'python2-pyOpenSSL', 'python3-pyOpenSSL',
          ]
    state: latest
    update_cache: yes
  register: python

- name: Upgrade Python packages
  become: true
  shell: 'umask 022; {{ item }} -m pip install --upgrade
      "pip < 19.1" setuptools tox virtualenv virtualenvwrapper "wheel < 0.31.1"
      flake8 sphinx twine'
  when: python.changed
  loop: ['python3', 'python2']