Python 2.7 import numpy给定ImportError:DLL加载失败：%1不是有效的Win32应用程序

我正在使用用于visual studio express 2013的python工具。我不能在里面输入numpy。可以成功导入其他模块，如re和math

import numpy出现以下错误：

Traceback (most recent call last):
File "`<stdin>`", line 1, in `<module>`

 File "C:\Python27\lib\site-packages\numpy\__init__.py", line 153, in <module>
from . import add_newdocs
 File "C:\Python27\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
 File "C:\Python27\lib\site-packages\numpy\lib\__init__.py", line 8, in <module>
from .type_check import *
File "C:\Python27\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "C:\Python27\lib\site-packages\numpy\core\__init__.py", line 6, in <module>
from . import multiarray
ImportError: DLL load failed: %1 is not a valid Win32 application.

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如何解决此问题？

您是如何安装numpy的？听起来您可能在32位Python安装的基础上安装了64位numpy，反之亦然versa@PavelMinaev谢谢你是对的。我安装了Python2.7.8和Pythony2.7.6。卸载了pythonxy，问题解决了！您是如何发现已安装这两个版本的？