models.py 文件源码

def create(field, node, parent=None):
        item = ASTAttrTreeItem(field, node, parent)
        if isinstance(node, list):
            for child in node:
                item.children.append(ASTTreeItem.create(child, parent=item))
        elif not isinstance(node, (str, int, float, types.NoneType)):
            item.children.append(ASTTreeItem.create(node, parent=item))
        return item