default_split_inputs

default_split_inputs(split=True)

Scope in which every TreeBuilder left at its default split_inputs splits the Group Input node into one instance per consumer node (with unused sockets hidden) on context exit.

An explicit split_inputs=True/False is unaffected, and so are trees that disable auto-arrangement (as snapshot_positions dumps do) — their authored layout, including any authored Group Input splits, must survive untouched.