|– mod1.py
|– lib
| |– mod2.py
|– test1.py
这时看到test1.py和lib目录(即mod2.py的父级目录...的规定,用来告诉python解释器将该目录当成一个内容包,即该目录是一个包,里面包含了python模块的。...\lib\lib-tk’, ‘D:\tools\Python27’, ‘D:\tools\Python27\lib\site-packages’,
‘D:\tools\Python27....zip’, ‘D:\tools\Python27\DLLs’, ‘D:\to
ols\Python27\lib’, ‘D:\tools\Python27\lib\plat-win’,...‘D:\tools\Python27\
\lib\lib-tk’, ‘D:\tools\Python27’, ‘D:\tools\Python27\lib\site-packages’,