python 获取文件目录位置

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test.py

import os

print('***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.path.abspath(os.path.dirname(os.getcwd())))

print(os.path.abspath(os.path.join(os.getcwd(), "..")))

print('***获取上上级目录***')

print(os.path.abspath(os.path.join(os.getcwd(), "../..")))

bogon:Desktop macname$ pwd

/Users/macname/Desktop

bogon:Desktop macname$ python3 test.py

***获取当前目录***

/Users/macname/Desktop

/Users/macname/Desktop

***获取上级目录***

/Users/macname/Desktop

/Users/macname

/Users/macname

***获取上上级目录***

/Users