$ sudo port install ansible

$ port contents ansible | fgrep /opt/local/bin
  /opt/local/bin/ansible
  /opt/local/bin/ansible-doc
  /opt/local/bin/ansible-galaxy
  /opt/local/bin/ansible-playbook
  /opt/local/bin/ansible-pull
  /opt/local/bin/ansible-vault

$ sudo pip install ansible  # may be more up to date

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