在我的安装中,numpy arrayobject.h位于…/site-packages/numpy/core/include/numpy/arrayobject.h.我写了一个使用numpy的简单Cython脚本:
cimport numpy as np
def say_hello_to(name):
print("Hello %s!" % name)
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我也有以下distutils setup.py(从Cython用户指南复制):
from distutils.core import setup
from distutils.extension import Extension
from Cython.Distutils import build_ext
ext_modules = [Extension("hello", ["hello.pyx"])]
setup(
name = 'Hello world app',
cmdclass = {'build_ext': build_ext},
ext_modules = ext_modules
)
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当我尝试构建时python setup.py build_ext --inplace,Cython尝试执行以下操作:
gcc -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd \
-fno-common -dynamic -DNDEBUG -g -Os -Wall -Wstrict-prototypes -DMACOSX \
-I/usr/include/ffi -DENABLE_DTRACE -arch i386 -arch ppc -pipe \
-I/System/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 …Run Code Online (Sandbox Code Playgroud)