二、引入父級模塊或者包

-----------------------------------------引入父級目錄
目錄結構:python

 


print_father.py引入上級目錄father.py模塊的sentence變量,代碼以下:
#注:須要引入的文件 E:\test\test176\test186\grandfather.pyapp

import sys
sys.path.append(r'E:\test\test176\test186')               #python搜索環境變量中增長鬚要引入模塊所在路徑
from grandfather import sentence
print(sentence)3d


-----------------------
print_grandfather.py引入上級目錄grandfather.py模塊的sentence變量,代碼以下:blog

import sys
sys.path.append(r'E:\test\test176')
from grandfather import sentence
print(sentence)it

-----------------------------------------------------------------------引入父級子目錄test

引入父級子目錄,而且把增長變量寫在包所屬模塊__init__.py內import


目錄結構:變量

 

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