python - Cython 编译错误，include_path 作为 cythonize 中的关键字

Question

我有一个代码片段，叫做“test.pyx”:

import numpy as np
cimport numpy as np

print(np.arange(10))

然后我写了两个setup.py来编译它们。第一个工作正常:

from distutils.core import setup
from distutils.extension import Extension
from Cython.Build import cythonize
import numpy as np

extensions = [
    Extension('test', ['test.pyx'], include_dirs = [np.get_include()]),
    ]

setup(
    ext_modules = cythonize(extensions)
    )

而这个没有用(这也是来自 http://docs.cython.org/src/reference/compilation.html 上的一个例子):

from distutils.core import setup
from Cython.Build import cythonize
import numpy as np


setup(
    ext_modules = cythonize('./test.pyx', include_path=[np.get_include()])
    )

它说:./test.c(346) : fatal error C1083: Cannot open include file: 'numpy/arrayobject.h': No such file or directory.

我在 Windows 64 位和 WinSDK 7.1 上使用 Python 3.3 64 位。

Answer 1

这是一个 Cython 文档错误，另请参阅 https://github.com/cython/cython/issues/1480