bsfs.graph.walk module

class bsfs.graph.walk.Walk(root: Nodes, path: Sequence[Predicate])

Bases: Hashable, Callable

Syntactic sugar for Nodes to build and act on predicate paths via members.

get(**kwargs) → Any

Alias for Nodes.get(..).

static step(schema: Schema, node: Node, name: str) → Tuple[Predicate]

Get an predicate at node whose fragment matches name.

property tail

Return the node type at the end of the path.