[GRASS-user] Grass osgeo4w does not like python(x,y)

Daniel Victoria daniel.victoria at gmail.com
Fri Jun 26 08:47:56 EDT 2009

Hi list,

I'm using a python distribution know as python(x,y), which mimics some
matlab like funcionability in my WinXP box. It uses python version

I then installed Grass 6.4 from OsGeo4W and when I try to run grass
wxpython I get the following error message (badly translated from
portuguese) popping up:

"Entry point not found: It was not possible to locate entry point of
the procedure ?PyLong_FromTwoInts@@YAPAU_object@@HI at Z in

in the command prompt I see:

GRASS 6.4.0svn (utm23)> Traceback (most recent call last):
  File "C:/OSGeo4W/apps/grass/grass-6.4.0svn/etc/wxpython/wxgui.py", line 70, in
    import gui_modules.utils as utils
  File "C:\OSGeo4W\apps\grass\grass-6.4.0svn\etc\wxpython\gui_modules\utils.py",
 line 26, in <module>
    import gcmd
  File "C:\OSGeo4W\apps\grass\grass-6.4.0svn\etc\wxpython\gui_modules\gcmd.py",
line 44, in <module>
    from win32file import ReadFile, WriteFile
ImportError: DLL load failed: NÒo foi possÝvel encontrar o procedimento especifi

The error in portuguese translates to: DLL load failed: It was not
possible to locate the specified procedure

Cheers and thanks

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