def _children_default(self):
from pgv.red.klass_visitor import KlassVisitor
klass_visitor = KlassVisitor(parent=self)
for child_ast_node in ast.iter_child_nodes(self._ast_node):
klass_visitor.visit(child_ast_node)
# Once we have the children, we don't need the ast node!
self._ast_node = None
return klass_visitor.children