import osimport globfiles = glob.glob('year*.jpg')for file in files: os.rename(file, 'year_{}'.format(file.split('_')[1]))一行可以分为:
for file in files: parts = file.split('_') #[abc, 2000.jpg] new_name = 'year_{}'.format(parts[1]) #year_2000.jpg os.rename(file, new_name)


