1. 数据处理
from pathlib import Path
import os, csv, random
# 1. 分类
class_name_list = os.listdir('images')
class_to_num = {class_name: num for num, class_name in enumerate(class_name_list)}
# 文件夹名:排序 {'err': 0, 'suc': 1}
# 2. 合并所有数据
image_dir = []
for class_name in class_to_num