node_visitor.py 文件源码

def post_visit(self, node):
        self.depth -= 1
        LOG.debug("%s\texiting : %s", self.depth, hex(id(node)))

        # HACK(tkelsey): this is needed to clean up post-recursion stuff that
        # gets setup in the visit methods for these node types.
        if isinstance(node, ast.FunctionDef) or isinstance(node, ast.ClassDef):
            self.namespace = b_utils.namespace_path_split(self.namespace)[0]