Неожиданная ошибка исключения «NonType» [закрыто]

1. Ansible хорошо упаковывается в Ubuntu:

Пакет ansible

trusty (14.04LTS) (admin): Configuration management, deployment, and task execution system [universe]
1.5.4+dfsg-1: all
trusty-backports (admin): Configuration management, deployment, and task execution system [universe]
1.7.2+dfsg-1~ubuntu14.04.1: all
xenial (16.04LTS) (admin): Configuration management, deployment, and task execution system [universe]
2.0.0.2-2: all
xenial-updates (admin): Configuration management, deployment, and task execution system [universe]
2.0.0.2-2ubuntu1: all
xenial-backports (admin): Configuration management, deployment, and task execution system [universe]
2.1.1.0-1~ubuntu16.04.1: all
artful (admin): Configuration management, deployment, and task execution system [universe]
2.3.1.0+dfsg-2: all
bionic (admin): Configuration management, deployment, and task execution system [universe]
2.3.1.0+dfsg-2: all

2. Если действительно необходимо установить более новую версию, необходимо работать

   sudo apt-get install python-pip
   sudo pip install ansible
   sudo pip install paramiko
   

   Это приводит к

   $ ansible --version
   ansible 2.4.3.0
     config file = None
     configured module search path = [u'/home/xenial/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
     ansible python module location = /usr/local/lib/python2.7/dist-packages/ansible
     executable location = /usr/local/bin/ansible
     python version = 2.7.12 (default, Dec  4 2017, 14:50:18) [GCC 5.4.0 20160609]