Path 1: 2 calls (1.0)

→ children list (2)

→ region Region (2)

⇇ yield tuple (4)

7 run 0 not run

1def divide(
2        self, children: Sequence["Layout"], region: Region
3    ) -> Iterable[Tuple["Layout", Region]]:
4        x, y, width, height = region
5        render_widths = ratio_resolve(width, children)
6        offset = 0
7        _Region = Region
8        for child, child_width in zip(children, render_widths):
9            yield child, _Region(x + offset, y, child_width, height)
10            offset += child_width