- name: Validate python_version value
  assert:
    that:
      - (python_version|string).split(".") | length == 2
      - (python_version|string).split(".")[0]
      - (python_version|string).split(".")[1]
  when: python_version is defined

- name: Install specified version of python interpreter and development files
  when:
    - python_version is defined
    - ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu'
    - not python_use_pyenv
  package:
    name: python{{ python_version }}-dev
    state: present
  become: yes

- name: Install python using pyenv
  when:
    - python_version is defined
    - python_use_pyenv
  include_tasks: pyenv.yaml