简单记录一下
import os
old_path = 'D:/test/wood/wood/wood_dataset/mat/'
new_path = 'D:/test/wood/wood/data/'
#获取该目录下所有文件,存入列表中
files=os.listdir(old_path)
i=500
for name in files:
i+=1
oldname = old_path + name
newname = new_path + str(i)+'.mat'
#用os模块中的rename方法对文件改名
os.rename(oldname,newname)
print(oldname,'======>',newname)