TLDR
Enter a command. For example: light arionum cli, html5validator.

pyenv

 
Switch between multiple versions of Python easily. More information: https://github.com/pyenv/pyenv.
 
  • List all available commands:
     
    pyenv commands
     
  • List all Python versions under the ${PYENV_ROOT}/versions directory:
     
    pyenv versions
     
  • Install a Python version under the ${PYENV_ROOT}/versions directory:
     
    pyenv install {{2.7.10}}
     
  • Uninstall a Python version under the ${PYENV_ROOT}/versions directory:
     
    pyenv uninstall {{2.7.10}}
     
  • Set Python version to be used globally in the current machine:
     
    pyenv global {{2.7.10}}
     
  • Set Python version to be used in the current directory and all directories below it:
     
    pyenv local {{2.7.10}}

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