Re: [PyOpenGL-Users] _base_glutInit( ctypes.byref(count), holder ) TypeError: 'NoneType' object is not callable

[Alejandro S. <as...@gm...>]

Hi John,

Sorry for the last email. On a second thought I think the problem  
could be due to the fact that when your launching lesson5 the way you  
are, sys.argv is None.

This might be causing glut to choke. Would you mind testing it by  
invoking the interpreter using the command line like: C:\python26\bin 
\python lesson5.py (windows)?

Let us know how it goes.

Cheers,
Alejandro.-

Sent from my iPhone

On Jan 29, 2010, at 8:22 PM, John Lutz <joh...@gm...> wrote:

> Hey Guys!,
>
> Does anyone know what the fix for the following error is:
>
> C:\dev\PyOpenGL-Demo-3.0.1b1\PyOpenGL-Demo\NeHe>python
> Python 2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit  
> (Intel)] on win32
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import lesson5.py
> Hit ESC key to quit.
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "lesson5.py", line 240, in <module>
>     main()
>   File "lesson5.py", line 195, in main
>     glutInit(sys.argv)
>   File "C:\Python25\Lib\site-packages\OpenGL\GLUT\special.py", line  
> 323, in glutInit
>     _base_glutInit( ctypes.byref(count), holder )
> TypeError: 'NoneType' object is not callable
> >>>
>
> I am running 2.5 on XP with NVidia drivers. I have GLUT, GLU, OpenGL  
> installed on the system.
> I can get NeHe samples working from within VC++ 2010, just not Python.
>
> Thanks!,
> John
>
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