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我需要为我的项目使用 netifaces 模块，但我无法获得它。我尝试通过 easy_install 安装源代码，但每次收到此消息时：

错误：无法找到 vcvarsall.bat

我在 StackOverflow 中阅读了有关此错误的一些答案，但我无法理解...

有没有编译好的netifaces版本或安装程序？非常感谢！

编辑 1：安装 Visual Studio C++ 后出现此错误..任何帮助？

Searching for netifaces
Reading https://pypi.python.org/simple/netifaces/
Reading http://alastairs-place.net/netifaces
Reading http://alastairs-place.net/projects/netifaces
Best match: netifaces 0.8
Downloading http://alastairs-place.net/projects/netifaces/netifaces-0.8.tar.gz
Processing netifaces-0.8.tar.gz
Writing c:\users\daniel\appdata\local\temp\easy_install-gkcl9j\netifaces-0.8\setup.cfg
Running netifaces-0.8\setup.py -q bdist_egg --dist-dir c:\users\daniel\appdata\local\temp\easy_install-gkcl9j\netifaces-0.8\egg-dist-tmp-wuxsjm
netifaces.c
netifaces.c(406) : error C2275: 'PyObject' : illegal use of this type as an expression
        c:\python27\include\object.h(108) : see declaration of 'PyObject'
netifaces.c(406) : error C2065: 'py_family' : undeclared identifier
netifaces.c(407) : error C2275: 'PyObject' : illegal use of this type as an expression
        c:\python27\include\object.h(108) : see declaration of 'PyObject'
netifaces.c(407) : error C2065: 'list' : undeclared identifier
netifaces.c(407) : error C2065: 'py_family' : undeclared identifier
netifaces.c(407) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(407) : warning C4024: 'PyDict_GetItem' : different types for formal and actual parameter 2
netifaces.c(409) : error C2065: 'py_family' : undeclared identifier
netifaces.c(411) : error C2065: 'list' : undeclared identifier
netifaces.c(411) : warning C4047: '==' : 'int' differs in levels of indirection from 'void *'
netifaces.c(411) : error C2065: 'list' : undeclared identifier
netifaces.c(411) : error C2065: 'list' : undeclared identifier
netifaces.c(411) : error C2065: 'list' : undeclared identifier
netifaces.c(415) : error C2065: 'list' : undeclared identifier
netifaces.c(416) : error C2065: 'list' : undeclared identifier
netifaces.c(416) : warning C4047: '=' : 'int' differs in levels of indirection from 'PyObject *'
netifaces.c(417) : error C2065: 'list' : undeclared identifier
netifaces.c(419) : error C2065: 'py_family' : undeclared identifier
netifaces.c(419) : error C2065: 'py_family' : undeclared identifier
netifaces.c(419) : error C2065: 'py_family' : undeclared identifier
netifaces.c(423) : error C2065: 'list' : undeclared identifier
netifaces.c(424) : error C2065: 'py_family' : undeclared identifier
netifaces.c(424) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(424) : warning C4024: 'PyDict_SetItem' : different types for formal and actual parameter 2
netifaces.c(424) : error C2065: 'list' : undeclared identifier
netifaces.c(424) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(424) : warning C4024: 'PyDict_SetItem' : different types for formal and actual parameter 3
netifaces.c(425) : error C2065: 'list' : undeclared identifier
netifaces.c(425) : error C2065: 'list' : undeclared identifier
netifaces.c(425) : error C2065: 'list' : undeclared identifier
netifaces.c(427) : error C2065: 'list' : undeclared identifier
netifaces.c(427) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(427) : warning C4024: 'PyList_Append' : different types for formal and actual parameter 1
netifaces.c(716) : error C2275: 'PyObject' : illegal use of this type as an expression
        c:\python27\include\object.h(108) : see declaration of 'PyObject'
netifaces.c(716) : error C2065: 'dict' : undeclared identifier
netifaces.c(718) : error C2065: 'dict' : undeclared identifier
netifaces.c(718) : warning C4047: '=' : 'int' differs in levels of indirection from 'PyObject *'
netifaces.c(720) : error C2065: 'dict' : undeclared identifier
netifaces.c(730) : error C2065: 'dict' : undeclared identifier
netifaces.c(730) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(730) : warning C4024: 'PyDict_SetItemString' : different types for formal and actual parameter 1
netifaces.c(732) : error C2065: 'dict' : undeclared identifier
netifaces.c(732) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(732) : warning C4024: 'PyDict_SetItemString' : different types for formal and actual parameter 1
netifaces.c(734) : error C2065: 'dict' : undeclared identifier
netifaces.c(734) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(734) : warning C4024: 'PyDict_SetItemString' : different types for formal and actual parameter 1
netifaces.c(740) : error C2065: 'dict' : undeclared identifier
netifaces.c(740) : warning C4047: 'function' : 'PyObject *' differs in levels of indirection from 'int'
netifaces.c(740) : warning C4024: 'add_to_family' : different types for formal and actual parameter 3
error: Setup script exited with error: command '"C:\Program Files\Microsoft Visual Studio 9.0\VC\BIN\cl.exe"' failed with exit status 2
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1 回答 1

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Netifaces 是根据 c99 标准编写的。特别是代码使用混合的声明和代码。不幸的是，微软的编译器不遵守该标准，也不理解这种混合（在编译 *.c 文件时）。我的解决方案是简单地将源文件重命名为“netifaces.cpp”。这样，MS 编译器会在允许混合声明和代码的情况下进行 C++ 构建。该文件的重命名也使得有必要编辑“setup.py”以更改那里的文件名。

于 2013-12-12T11:19:28.500 回答