九州编程
12345678910import osif not os.path.exists('file_or_folder'): print('file_or_folder not exists')else: if os.path.isfile('file_or_folder'): print('file_or_folder is a file') elif os.path.isdir('file_or_folder'): print('file_or_folder is a dir') elif os.path.islink('file_or_folder'): print('file_or_folder is a link')