import os import shutil # 文件夹复制 before_dir = r'F:\InitialData\原始数据\KG' after_dir = r'F:\InitialData\原始数据\KG_T1' # f1为第一层文件,f2为第二层文件,f3为结果文件夹 # shutil.copytree(f2_path, f3_path)这里面的f3_path要为不存在的文件夹 for f1 in os.listdir(before_dir): f1_path = os.path.join(before_dir, f1) f2_path = os.path.join(f1_path, 'T1') print('f2_path= ', f2_path) f3_path = os.path.join(after_dir, f1) print('f3_path= ', f3_path) shutil.copytree(f2_path, f3_path)