.
└── folder ├── data │ └── data.txt └── test1 └── test2 └── test.py
import os
'***獲取當前目錄***'
print os.getcwd()
print os.path.abspath(os.path.dirname(__file__))
***獲取上級目錄***'
print os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
print os.path.abspath(os.path.dirname(os.getcwd()))
print os.path.abspath(os.path.join(os.getcwd(), ".."))
'***獲取上上級目錄***'
print os.path.abspath(os.path.join(os.getcwd(), "../.."))
--------------------- css
windows系統,實例:windows
#假設當前在test.py,找到data.txt路徑
spa
parent_path = os.path.abspath(os.path.join(os.getcwd(), "../..")) code
data_dir = os.path.join(parent_path, 'data\\data.txt') get