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comp.lang.python

importing libraries not working 2.6.4

Routb3d

2/27/2010 12:07:00 AM

I used the x86 Python 2.6.4 installer. I am working in x64 Win7 pro.

I have tried adjusting environment variables as well as putting the
files directly in the search path of Python.. Python still returns
this.. Any ideas?

>>> import sys
>>> sys.path
['C:\\Python26\\Lib\\idlelib', 'C:\\Program Files\\Autodesk\\Maya2010\
\Python\\Lib\\site-packages', 'C:\\Windows\\system32\\python26.zip',
'C:\\Python26\\DLLs', 'C:\\Python26\\lib', 'C:\\Python26\\lib\\plat-
win', 'C:\\Python26\\lib\\lib-tk', 'C:\\Python26', 'C:\\Python26\\lib\
\site-packages']
>>> import cv

Traceback (most recent call last):
File "<pyshell#4>", line 1, in <module>
import cv
ImportError: DLL load failed: The specified module could not be found.


Any help would be greatly appreciated.
4 Answers

Rami Chowdhury

2/27/2010 12:31:00 AM

0

Rami Chowdhury

2/27/2010 2:12:00 AM

0

Rami Chowdhury

2/27/2010 4:36:00 PM

0

Routb3d

2/27/2010 5:15:00 PM

0

Will do.. Thanks again..

Sent from my iPhone

On Feb 27, 2010, at 8:36 AM, Rami Chowdhury <rami.chowdhury@gmail.com>
wrote:

> On Friday 26 February 2010 21:49:00 Isaiah Coberly wrote:
>> Thanks for your help Rami.. I got it working.. I did some digging
>> around
>> and found out that I needed to install opencv as admin.. Now Im
>> trying to
>> run one of the samples and up against my next chalange.
>>
>> Argg.. There are so many pit falls!
>>
>> Thanks again,
>>
>
> Glad to be able to help :-)
>
> Especially when you've managed to solve something, could you please
> remember
> to CC the list on your reply, so if people run across the problem in
> future
> they can benefit from your experience?
>
> Thanks,
> Rami
>
>>
>> On Fri, Feb 26, 2010 at 7:57 PM, Isaiah Coberly <routb3d@gmail.com>
>> wrote:
>>> Thats the furthest I have seen it get.. Ill have to remember this..
>>>
>>> here is what Python returned..
>>>
>>>>>> from opencv import cv
>>>
>>> Traceback (most recent call last):
>>> File "<pyshell#2>", line 1, in <module>
>>>
>>> from opencv import cv
>>>
>>> File "C:\Python26\lib\site-packages\opencv\__init__.py", line 74,
>>> in
>>>
>>> <module>
>>>
>>> from cv import *
>>>
>>> File "C:\Python26\lib\site-packages\opencv\cv.py", line 25, in
>>> <module>
>>>
>>> _cv = swig_import_helper()
>>>
>>> File "C:\Python26\lib\site-packages\opencv\cv.py", line 21, in
>>>
>>> swig_import_helper
>>>
>>> _mod = imp.load_module('_cv', fp, pathname, description)
>>>
>>> ImportError: DLL load failed: The specified module could not be
>>> found.
>>>
>>> On Fri, Feb 26, 2010 at 7:53 PM, Rami Chowdhury
> <rami.chowdhury@gmail.com>wrote:
>>>> On Feb 26, 2010, at 19:47 , Isaiah Coberly wrote:
>>>>
>>>> C:\OpenCV2.0\Python2.6\Lib\site-packages
>>>>
>>>> no .py files here..
>>>>
>>>> cv.pyd
>>>> libcv.dll.a
>>>>
>>>>
>>>> C:\OpenCV2.0\Python2.6\Lib\site-packages\opencv
>>>>
>>>> _init_.py
>>>> matlan_syntax.py
>>>> adaptors.py
>>>> cv.py
>>>>
>>>>
>>>> It looks to me like 'opencv' is structured as a package, from
>>>> which you
>>>> should be able to import and work with Python libraries. Have you
>>>> tried
>>>> putting the above site-packages directory in sys.path:
>>>>
>>>> import sys; sys.path.append('C:
>>>> \\OpenCV2.0\\Python2.6\\Lib\\site-packages')
>>>>
>>>> and then doing:
>>>>
>>>> from opencv import cv
>>>>
>>>> ?
>>>>
>>>> Did I still need to compile this even though it was a win 32
>>>> installer?
>>>>
>>>>
>>>> I don't think so, no -- AFAIK the .pyd files are compiled CPython
>>>> extension modules, so it looks like they're all compiled for you.
>>>>
>>>> -------------
>>>> Rami Chowdhury
>>>> "Never assume malice when stupidity will suffice." -- Hanlon's
>>>> Razor
>>>> 408-597-7068 (US) / 07875-841-046 (UK) / 0189-245544 (BD)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Fri, Feb 26, 2010 at 6:12 PM, Rami Chowdhury
>>>> <rami.chowdhury@gmail.com
>>>>
>>>>> wrote:
>>>>> On Friday 26 February 2010 17:42:04 Isaiah Coberly wrote:
>>>>>> Thanks for the reply.
>>>>>>
>>>>>> I tried putting the files from
>>>>>>
>>>>>> C:\OpenCV2.0\Python2.6\Lib
>>>>>>
>>>>>> too
>>>>>>
>>>>>> C:\Python26\Lib\site-packages
>>>>>>
>>>>>> and Python still wont import..
>>>>>>
>>>>>> I adjusted the environment variables to try and import
>>>>>> maya.standalone
>>>>>
>>>>> but
>>>>>
>>>>>> no dice on that either.
>>>>>
>>>>> Sorry, you've still not told me where you expect it to be. Could
>>>>> you
>>>>> let us
>>>>> know what .py files you can see in C:\OpenCV2.0\Python2.6\Lib ?
>>>>>
>>>>>> On Fri, Feb 26, 2010 at 4:30 PM, Rami Chowdhury
>>>>>
>>>>> <rami.chowdhury@gmail.com>wrote:
>>>>>>> On Friday 26 February 2010 16:06:56 Routb3d wrote:
>>>>>>>> I used the x86 Python 2.6.4 installer. I am working in x64 Win7
>>>>>
>>>>> pro.
>>>>>
>>>>>>>> I have tried adjusting environment variables as well as putting
>>>>>>>> the files directly in the search path of Python.. Python still
>>>>>>>> returns this.. Any ideas?
>>>>>>>
>>>>>>> Where are you expecting the cv module / package to be? It's
>>>>>>> certainly
>>>>>
>>>>> not
>>>>>
>>>>>>> in
>>>>>>> the standard library -- at least not in my install of Python
>>>>>>> 2.6.4...
>>>>>>>
>>>>>>>>>>> import sys
>>>>>>>>>>> sys.path
>>>>>>>>
>>>>>>>> ['C:\\Python26\\Lib\\idlelib',
>>>>>>>> 'C:\\ProgramFiles\\Autodesk\\Maya2010\
>>>>>
>>>>>>>> \Python\\Lib\\site-packages', 'C:
>>>>> \\Windows\\system32\\python26.zip',
>>>>>
>>>>>>>> 'C:\\Python26\\DLLs', 'C:\\Python26\\lib', 'C:
>>>>> \\Python26\\lib\\plat-
>>>>>
>>>>>>>> win', 'C:\\Python26\\lib\\lib-tk', 'C:\\Python26', 'C:
>>>>> \\Python26\\lib\
>>>>>
>>>>>>>> \site-packages']
>>>>>>>>
>>>>>>>>>>> import cv
>>>>>>>>
>>>>>>>> Traceback (most recent call last):
>>>>>>>> File "<pyshell#4>", line 1, in <module>
>>>>>>>>
>>>>>>>> import cv
>>>>>>>>
>>>>>>>> ImportError: DLL load failed: The specified module could not be
>>>>>
>>>>> found.
>>>>>
>>>>>>>> Any help would be greatly appreciated.
>>>>>>>
>>>>>>> ----
>>>>>>> Rami Chowdhury
>>>>>>> "Strangers are just friends who haven't had enough gin." --
>>>>>>> Howdle's Saying 408-597-7068 (US) / 07875-841-046 (UK) /
>>>>>>> 01819-245544 (BD)
>>>>>
>>>>> ----
>>>>> Rami Chowdhury
>>>>> "Ninety percent of everything is crap." -- Sturgeon's Law
>>>>> 408-597-7068 (US) / 07875-841-046 (UK) / 01819-245544 (BD)
>
>
> ----
> Rami Chowdhury
> -----BEGIN GEEK CODE BLOCK-----
> Version: 3.1
> GO d-(+++) s-:++ a-- C++> ULX+> P++ L++
> E+ W+++ w-- PS+ PE t+ b+++ e++ !r z?
> ------END GEEK CODE BLOCK------
> 408-597-7068 (US) / 07875-841-046 (UK) / 01819-245544 (BD)