Indented multi-line rendering (mirrors lark.tree.Tree.pretty), deliberately WIDENED beyond lark: any Node is accepted — a non-Tree input (Token / null hole) renders as its single leaf line (value / "None") plus a newline.
lark.tree.Tree.pretty
Node
value
"None"
Optional
Indented multi-line rendering (mirrors
lark.tree.Tree.pretty), deliberately WIDENED beyond lark: anyNodeis accepted — a non-Tree input (Token / null hole) renders as its single leaf line (value/"None") plus a newline.