exception documentation
class _TreePruningException(Exception): (source)
Known subclasses: pydoctor.visitor.Visitor.SkipChildren, pydoctor.visitor.Visitor.SkipDeparture, pydoctor.visitor.Visitor.SkipNode, pydoctor.visitor.Visitor.SkipSiblings
Base class for Visitor-related tree pruning exceptions.
Raise subclasses from within visit_... or depart_... methods
called from Visitor.walk() and Visitor.walkabout() tree traversals to prune
the tree traversed.