[Cython] ImportError: DLL load failed: The specified module could not be found.

[mark florisson]

Sorry, most of us don't use Windows. In any case, this is something
that belongs on the cython-users list, please continue the discussion
there.

On 21 October 2011 20:51, Adrian Martínez Vargas <adriangeologo at yahoo.es> wrote:
> I'm 90% sure that the problem is that the pyd file is not registered (it
> works if I put the module in my working directory). I'm trying to registered
> in windows 7  with regsvr32 but don't work.
>
> I need HELP guys!
>
> Regards
> Adrian
>
> On 19/10/2011 12:45 PM, Alexander T. Berghage wrote:
>>
>> Adrian
>>
>> I'm a little unclear on the big picture here. Are you trying to
>> distribute a module (a .pyd / .dll) that you or someone else can
>> import from a .py script, or are you looking to compile a .exe that
>> runs your cython code on execution?
>>
>> ----
>>
>> Just interpreting the error you're describing (ImportError: DLL load
>> failed: could not be found),  the dynamic linker couldn't find a
>> library it needed. Most likely this is either a symptom of missing
>> dependencies or a path problem. Here's my suggestions for diagnosing
>> and fixing the problem:
>>
>> Missing Dependencies:
>>     One very simple way to confirm that all the dependencies of your
>> cython module are
>>     available is to point the dependency walker utility[1] at it, and
>> look for missing DLLs.
>>
>> Directory Structure:
>>     Is the .pyd file you built from your cython module in the
>> PYTHONPATH (or your current
>>     working directory? If it's not, there's your issue.
>>
>> [1]  http://www.dependencywalker.com/
>>
>>
>> Hope that helps!
>>
>> Best,
>> -Alex
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>>
>
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