问题描述
编译.pyx文件工作正常,但突然在键入时开始出现错误
Compiling .pyx files was working fine but suddenly it started raising error when I type:
python setup.py build_ext --inplace
我得到了错误:
c:\Python27\cython\helloworld>python setup.py build_ext --inplace
running build_ext
cythoning hello.pyx to hello.c
Traceback (most recent call last):
File "setup.py", line 8, in <module>
ext_modules = [Extension("hello", ["hello.pyx"])]
File "C:\Python27\lib\distutils\core.py", line 152, in setup
dist.run_commands()
File "C:\Python27\lib\distutils\dist.py", line 953, in run_commands
self.run_command(cmd)
File "C:\Python27\lib\distutils\dist.py", line 972, in run_command
cmd_obj.run()
File "C:\Python27\lib\site-packages\Cython\Distutils\build_ext.py", line 163,
in run
_build_ext.build_ext.run(self)
File "C:\Python27\lib\distutils\command\build_ext.py", line 340, in run
self.build_extensions()
File "C:\Python27\lib\site-packages\Cython\Distutils\build_ext.py", line 170,
in build_extensions
ext.sources = self.cython_sources(ext.sources, ext)
File "C:\Python27\lib\site-packages\Cython\Distutils\build_ext.py", line 317,
in cython_sources
full_module_name=module_name)
File "C:\Python27\lib\site-packages\Cython\Compiler\Main.py", line 605, in com
pile
return compile_single(source, options, full_module_name)
File "C:\Python27\lib\site-packages\Cython\Compiler\Main.py", line 546, in com
pile_single
return run_pipeline(source, options, full_module_name)
File "C:\Python27\lib\site-packages\Cython\Compiler\Main.py", line 386, in run
_pipeline
import Pipeline
File "C:\Python27\lib\site-packages\Cython\Compiler\Pipeline.py", line 7, in <
module>
from Visitor import CythonTransform
File "Visitor.py", line 9, in init Cython.Compiler.Visitor (Cython\Compiler\Vi
sitor.c:12838)
File "C:\Python27\lib\site-packages\Cython\Compiler\Nodes.py", line 6, in <mod
ule>
cython.declare(sys=object, os=object, copy=object,
AttributeError: 'module' object has no attribute 'declare'
我尝试在简单的.pyx文件helloworld上运行它:
I tried running it on a simple .pyx file helloworld:
def say_hello_to(name):
print "Hello %s!" %name
与setup.py:
from distutils.core import setup
from distutils.extension import Extension
from Cython.Distutils import build_ext
setup(
name = 'Hello world app',
cmdclass = {'build_ext': build_ext},
ext_modules = [Extension("hello", ["hello.pyx"])]
)
它已经运行了好几次,有些变化了,但是当我搜索并搜索该问题时,我找不到任何信息.我使用的是最新版本的Cython Python 2.7 64位,并且使用Windows SDK C/C ++编译器来编译文件,并通过运行以下命令准备环境:
It already worked several times, something has changed but as I Googled and searched the issue I couldn't find any information. I'm using Python 2.7 64 bits, latest version of Cython and to compile the file I use Windows SDK C/C++ compiler and prepare the environment by running:
C:\Program Files\Microsoft SDKs\Windows\v7.0>set DISTUTILS_USE_SDK=1
C:\Program Files\Microsoft SDKs\Windows\v7.0>setenv /x64 /release
关于可能发生的事情的任何想法?提前Tnx!
Any ideas of what might have happened? Tnx in advance!
推荐答案
从python脚本运行时遇到相同的错误:
I got the same error when running from a python script:
os.system("python setup.py build_ext --inplace")
同时
python setup.py build_ext --inplace
通过命令提示符工作.
原因是我的测试包的名称是"cython" ...让我愚蠢
The reason was that the name of my test package was "cython"... stupid me
这篇关于Cython AttributeError:“模块"对象没有属性“声明"的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!