+ - string:
+ name: LFTOOLS_VERSION
+ default: '{lftools-version}'
+ description: |
+ Version of lftools to install. Can be a specific version like
+ '0.6.0' or a PEP-440 definition.
+ https://www.python.org/dev/peps/pep-0440/
+ For example '<1.0.0' or '>=1.0.0,<2.0.0'.