We_are_family678的博客

1、sys.path[0]：获取执行脚本目录绝对路径#每次执行脚本时，python会将执行脚本目录加入PYTHONPATH环境变量中(sys.path获取)#!/usr/bin/python3import osimport sysprint(sys.path)print(sys.path[0])执行结果：[root@localhost tmp]# ./py_test1/py...

import osprint '***获取当前目录***'print os.getcwd()print os.path.abspath(os.path.dirname(__file__))print '***获取上级目录***'print os.path.abspath(os.path.dirname(os.path.dirname(__file__)))print os.pat...