import os, os.path as osp, sys, shutil, argparse, re, glob, time, argparse, pdb

def rename(dir):
    for root, dirs, files in os.walk(dir):
        pdb.set_trace()
        for file in files:
            if file.endswith('.npy'):
                new_name = file.split('_')[-1]
                new_name = osp.join(root, new_name)

                old_name = os.path.join(root, file)
                os.rename(old_name, new_name)
                print('Renamed {} to {}'.format(old_name, new_name))
            

if __name__ == '__main__':
    dir = '/home/zjp/DeepDynamicFashion/REC-MV/data/yanzhi_a/parsing'
    rename(dir)