【发布时间】:2011-11-03 14:45:32
【问题描述】:
我正在尝试从.pyx 文件将cimport NumPy 转换为 Python 2.7 shell,但它一直给我同样的错误:
我创建了一个名为 numpyx 的 .pyx 文件,只是为了查看它是否是我正在运行的更大代码的一部分,该文件包含:
cimport numpy as np
a = np.arange(0,10)
print 'a= ',a
我每次都收到以下错误:
Traceback (most recent call last):
File "<pyshell#82>", line 1, in <module>
import numpyx
File "C:\Users\Scott\AppData\Roaming\Python\Python27\site-packages\pyximport \pyximport.py", line 335, in load_module
self.pyxbuild_dir)
File "C:\Users\Scott\AppData\Roaming\Python\Python27\site-packages\pyximport\pyximport.py", line 183, in load_module
so_path = build_module(name, pyxfilename, pyxbuild_dir)
File "C:\Users\Scott\AppData\Roaming\Python\Python27\site-packages\pyximport\pyximport.py", line 167, in build_module
reload_support=pyxargs.reload_support)
File "C:\Users\Scott\AppData\Roaming\Python\Python27\site-packages\pyximport\pyxbuild.py", line 85, in pyx_to_dll
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:\Users\Scott\AppData\Roaming\Python\Python27\site-packages\Cython\Distutils\build_ext.py", line 135, 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:\Users\Scott\AppData\Roaming\Python\Python27\site-packages\Cython\Distutils\build_ext.py", line 143, in build_extensions
self.build_extension(ext)
File "C:\Python27\lib\distutils\command\build_ext.py", line 499, in build_extension
depends=ext.depends)
File "C:\Python27\lib\distutils\ccompiler.py", line 624, in compile
self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
File "C:\Python27\lib\distutils\cygwinccompiler.py", line 166, in _compile
raise CompileError, msg
ImportError: Building module failed: ["CompileError: command 'gcc' failed with exit status 1\n"]
我不明白为什么它不起作用,因为只要cimport 不在其中,它就可以很好地编译.pyx 文件。
如果有人能对此有所了解,那就太好了!
【问题讨论】:
-
是否正确安装了 NumPy 标头?你是调用源文件
numpyx还是numpyx.pyx? -
该文件名为 numpyx.pyx,我只是这样称呼它,所以它不会只导入 numpy。我不擅长这个,所以我真的不知道正确安装标题的意思,我使用 PyPm 安装 numpy(它为我安装模块)。
标签: python numpy cython cimport