cfg.py 文件源码

def get_nontrivial_nodes(self):
        # returns ids of nodes that can possibly raise an exception
        nodes = []
        for node_id, node_obj in self.nodes.items():
            node = node_obj.ast_node
            if type(node) not in (ast.Break, ast.Continue, ast.Pass, ast.Try):
                nodes.append(node_id)
        return nodes