virtualenv

Create virtual isolated Python environments. More information: https://virtualenv.pypa.io/.

• Create a new environment:
  virtualenv {{path/to/venv}}
• Customize the prompt prefix:
  virtualenv --prompt={{prompt_prefix}} {{path/to/venv}}
• Use a different version of Python with virtualenv:
  virtualenv --python={{path/to/pythonbin}} {{path/to/venv}}
• Start (select) the environment:
  source {{path/to/venv}}/bin/activate
• Stop the environment:
  deactivate