Method walk

src/commoncode/resource.py:1433–1462

Yield all descendant Resources of this Resource. Does not include self. Walk the tree top-down, depth-first if `topdown` is True, otherwise walk bottom-up. Each level is sorted by children sort order (e.g. without-children, then with-children and each group

(self, codebase, topdown=True, ignored=ignore_nothing)

        return files_count, dirs_count, size_count

    def walk(self, codebase, topdown=True, ignored=ignore_nothing):
        """
        Yield all descendant Resources of this Resource. Does not include self.

        Walk the tree top-down, depth-first if `topdown` is True, otherwise walk
        bottom-up.

        Each level is sorted by children sort order (e.g. without-children, then
        with-children and each group by case-insensitive name)

        `ignored` is a callable that accepts two arguments, `resource` and `codebase`,
        and returns True if `resource` should be ignored.
        """

        for child in self.children(codebase):
            if not ignored(child, codebase):
                child = attr.evolve(child)
                if topdown:
                    yield child

                for subchild in child.walk(
                    codebase=codebase,
                    topdown=topdown,
                    ignored=ignored,
                ):
                    if not ignored(subchild, codebase):
                        yield subchild

                if not topdown:
                    yield child

    def has_children(self):
        """