On 2013-07-01 10:13, preri...@gmail.com wrote:
Hi,

I'm new to Python and trying to run a already written code. Can someone please 
explain the error below? And if possible, how do I resolve this?

Traceback (most recent call last):
   File "c:\Project_1\regression_1.py", line 7, in <module>
     from sklearn import metrics, cross_validation, linear_model
   File "c:\Python27\lib\site-packages\sklearn\metrics\__init__.py", line 31, in
<module>
     from . import cluster
   File "c:\Python27\lib\site-packages\sklearn\metrics\cluster\__init__.py", 
line
  8, in <module>
     from .supervised import adjusted_mutual_info_score
   File "c:\Python27\lib\site-packages\sklearn\metrics\cluster\supervised.py", 
li
ne 19, in <module>
     from .expected_mutual_info_fast import expected_mutual_information
   File "expected_mutual_info_fast.pyx", line 10, in init 
sklearn.metrics.cluster
.expected_mutual_info_fast (sklearn\metrics\cluster\expected_mutual_info_fast.c:
4886)
   File "c:\Python27\lib\site-packages\scipy\special\__init__.py", line 529, in 
<
module>
     from ._ufuncs import *
ImportError: DLL load failed: The specified module could not be found.

This particular module incorporates FORTRAN subroutines. My guess is that whoever compiled your scipy binary did it in such a way that the FORTRAN standard library was being linked in as a DLL instead of statically. This DLL is not present on your system. Windows is trying to find it, but failing.

How did you install scipy? If you used a prebuilt binary installer, can you please link to the exact one that you used?

Try using depends.exe to find out what DLL it is looking for.

  http://www.dependencywalker.com/

The file that you want to check in depends.exe:

  c:\Python27\lib\site-packages\scipy\special\_ufuncs.pyd

--
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
 that is made terrible by our own mad attempt to interpret it as though it had
 an underlying truth."
  -- Umberto Eco

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