python3-traitlets: python3-traitlets (lightweight Traits-like module)
python3-traitlets:
python3-traitlets: Traitlets is a pure Python library enabling:
python3-traitlets: * the enforcement of strong typing for attributes of Python objects
python3-traitlets: * notifications on changes of trait attributes
python3-traitlets: * automatic validation and coercion of trait attributes when
python3-traitlets:   attempting a change
python3-traitlets:
python3-traitlets:
python3-traitlets:
python3-traitlets: