404. 左叶子之和
使用层序遍历,找到左叶子结点加入答案即可
/*** Definition for a binary tree node.* public class TreeNode {* int val;* TreeNode left;* TreeNode right;* TreeNode() {}* TreeNode(int val) { this.val val; }* T…
一、具体报错:
报错如下: OSError: Cant load tokenizer for bert-base-uncased. If you were trying to load it from https://huggingface.co/models, make sure you dont have a local directory with the same name. Otherwise, make sure bert-bas…