[SciPy-user] ImportError: No module named win32pdh

Marjan Grah marjan.grah at guest.arnes.si
Sun Mar 19 15:52:41 CST 2006

Dear all,

I have some "strange" error. I installed the numpy 0.9.6 (from the file: 
numpy-0.9.6.win32-py2.4.exe; in the file
c:\Python24\Lib\site-packages\numpy\version.py the first line is 
scipy version 0.4.8 (from the file: 
scipy-0.4.8.win32-py2.4-pentium4sse2.exe; in the file
c:\Python24\Lib\site-packages\scipy\__svn_version__.py I have: version = 
'1738') and when I wish to
import  scipy  I got this error:

 >>> from scipy import *

Traceback (most recent call last):
  File "<pyshell#13>", line 1, in -toplevel-
    from scipy import *
  File "C:\Python24\Lib\site-packages\scipy\lib\__init__.py", line 4, in 
    from numpy.testing import ScipyTest
  File "C:\Python24\Lib\site-packages\numpy\testing\__init__.py", line 
3, in -toplevel-
    from numpytest import *
  File "C:\Python24\Lib\site-packages\numpy\testing\numpytest.py", line 
18, in -toplevel-
    from utils import jiffies
  File "C:\Python24\Lib\site-packages\numpy\testing\utils.py", line 69, 
in -toplevel-
    import win32pdh
ImportError: No module named win32pdh

For the python I have installed this version:
 >>> import sys
 >>> sys.version
'2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310 32 bit (Intel)]'

my operatting system is Windows XP with service pack 2. The computer is 
not Intel Pentium but an AMD Opteron 148.
Before this instalation I use Numpy version 0.94 and scipy 0.4.6 and 
everything work. Could somebody help me?
Thank you in advance.

Marjan Grah

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