概述
有人告诉我“__file__指的是最后搜索的模块”
这似乎更准确,但我想知道__file__应该做什么.
我找不到Python文档中提到的任何具体内容.
很多地方似乎都提到它,但不是很清楚.
http://docs.python.org/2/c-api/import.html?highlight=__file__
http://docs.python.org/2/c-api/module.html?highlight=__file__
__file__ is the pathname of the file from which the module was loaded,if it was loaded from a file. The __file__ attribute is not present for C modules that are statically linked into the interpreter; for extension modules loaded dynamically from a shared library,it is the pathname of the shared library file.
从这里:
http://mail.python.org/pipermail/python-dev/2010-February/097461.html
总结
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