有没有和 from xxx import *等价的写法? - V2EX
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stdrickforce

有没有和 from xxx import *等价的写法?

  •  
  •   stdrickforce Aug 24, 2015 3885 views
    This topic created in 3902 days ago, the information mentioned may be changed or developed.
    如题, xxx.py 里面定义了__all__,可以使用...
    6 replies    2015-08-24 17:21:41 +08:00
    julyclyde
        1
    julyclyde  
       Aug 24, 2015
    理论上__all__是给 package 的,而不是给 module 的。请勿滥用副作用
    nekoyaki
        2
    nekoyaki  
       Aug 24, 2015
    打个酱油,我单纯是看头像的 again 版 inori 进来的。。。
    twob
        3
    twob  
       Aug 24, 2015
    from xxx import * # noqa
    stdrickforce
        4
    stdrickforce  
    OP
       Aug 24, 2015
    @nekoyaki 看来是同好么=.=
    zerh925
        5
    zerh925  
       Aug 24, 2015
    @julyclyde 你说的是 package 中的__init__.py 中的__all__,
    在模块(*.py )中使用意为导出__all__列表里的类、函数、变量等成员

    ref:http://stackoverflow.com/questions/44834/can-someone-explain-all-in-python
    julyclyde
        6
    julyclyde  
       Aug 24, 2015
    @zerh925 看了一下 https://docs.python.org/2/reference/simple_stmts.html#the-import-statement 果然如你所说,并非 package 专用。我之前错了
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