function

pipeline.walk_swap

def walk_swap(root: object, registry: SoftRegistry) -> object

Replace nodes in the stage tree by structural recursion.

Uses :func:`dataclasses.replace` to preserve frozen-dataclass immutability.

Parameters

Name	Type	Description
root	object	Stage-tree root.
registry	SoftRegistry	Hard-to-soft factory table.

object — New root with all replaceable nodes swapped.

Source: unitrack/pipeline/diff.py:191