Python3指定路径寻找符合匹配模式文件

import glob, os def all_files(pattern, search_path, pathsep = os.pathsep):   for path in search_path.split(pathsep):     for match in glob.glob(os.path.join(path, pattern)):       yield match print(type(all_files('*.s', 'd://pm//pm')))      print(all_files('*.s', 'd://pm//pm').__next__()) for match in all_files('*.s', 'd://pm//pm'):     print(match)