matplotlib-users

Re: [Matplotlib-users] [matplotlib-devel] Basemap r8403 and numpy 2.0

[Pierre GM <pgm...@gm...>]

On Jun 10, 2010, at 12:51 PM, Jeff Whitaker wrote:
> On 6/10/10 10:40 AM, Pierre GM wrote:
>> All,
>> Sorry, it's been a while since I've been using Basemap. I was just trying to update my local svn directory to r8403 and reinstall basemap, but an import fail w/ the following message:
>> """
>> Traceback (most recent call last):
>>   File "<string>", line 1, in<module>
>>   File "~/basemap-dev/lib/mpl_toolkits/basemap/__init__.py", line 43, in<module>
>>     import _geoslib, netcdftime
>>   File "_geoslib.pyx", line 13, in _geoslib (src/_geoslib.c:4014)
>> ValueError: numpy.ndarray does not appear to be the correct type object
>> """
>> I'm using numpy 2.0.0r8460 (development version). basemap can be successfully imported w/ the latest stable version, though. What am I doing wrong ?
>> Thx in advance.
>> P.
>>   
> 
> Pierre:  That should have been fixed with a recompile of the _geoslib C extension  Are you sure you deleted the build directory before reinstalling basemap?


I did. Do I have to recompile geos ? It should be independent of numpy, right ? So I shouldn't have to touch it ?
As far as I can tell, the setup picks up the proper versions of numpy and Python...

Re: [Matplotlib-users] [matplotlib-devel] Basemap r8403 and numpy 2.0

[Christoph G. <cg...@uc...>]

On 6/10/2010 10:14 AM, Pierre GM wrote:
> On Jun 10, 2010, at 12:51 PM, Jeff Whitaker wrote:
>> On 6/10/10 10:40 AM, Pierre GM wrote:
>>> All,
>>> Sorry, it's been a while since I've been using Basemap. I was just trying to update my local svn directory to r8403 and reinstall basemap, but an import fail w/ the following message:
>>> """
>>> Traceback (most recent call last):
>>>    File "<string>", line 1, in<module>
>>>    File "~/basemap-dev/lib/mpl_toolkits/basemap/__init__.py", line 43, in<module>
>>>      import _geoslib, netcdftime
>>>    File "_geoslib.pyx", line 13, in _geoslib (src/_geoslib.c:4014)
>>> ValueError: numpy.ndarray does not appear to be the correct type object
>>> """
>>> I'm using numpy 2.0.0r8460 (development version). basemap can be successfully imported w/ the latest stable version, though. What am I doing wrong ?
>>> Thx in advance.
>>> P.
>>>
>>
>> Pierre:  That should have been fixed with a recompile of the _geoslib C extension  Are you sure you deleted the build directory before reinstalling basemap?
>
>
> I did. Do I have to recompile geos ? It should be independent of numpy, right ? So I shouldn't have to touch it ?
> As far as I can tell, the setup picks up the proper versions of numpy and Python...

Try to regenerate the c files from _geod.pyx, _proj.pyx, and 
_geoslib.pyx, using Cython-0.12.1. For example:

python -c "from Cython.Compiler.Main import main; main(command_line=1)" 
_geod.pyx

--
Christoph

Re: [Matplotlib-users] [matplotlib-devel] Basemap r8403 and numpy 2.0

[Pierre GM <pgm...@gm...>]

On Jun 10, 2010, at 1:30 PM, Christoph Gohlke wrote:
> 
> 
> On 6/10/2010 10:14 AM, Pierre GM wrote:
>> On Jun 10, 2010, at 12:51 PM, Jeff Whitaker wrote:
>>> On 6/10/10 10:40 AM, Pierre GM wrote:
>>>> All,
>>>> Sorry, it's been a while since I've been using Basemap. I was just trying to update my local svn directory to r8403 and reinstall basemap, but an import fail w/ the following message:
>>>> """
>>>> Traceback (most recent call last):
>>>>   File "<string>", line 1, in<module>
>>>>   File "~/basemap-dev/lib/mpl_toolkits/basemap/__init__.py", line 43, in<module>
>>>>     import _geoslib, netcdftime
>>>>   File "_geoslib.pyx", line 13, in _geoslib (src/_geoslib.c:4014)
>>>> ValueError: numpy.ndarray does not appear to be the correct type object
>>>> """
>>>> I'm using numpy 2.0.0r8460 (development version). basemap can be successfully imported w/ the latest stable version, though. What am I doing wrong ?
>>>> Thx in advance.
>>>> P.
>>>> 
>>> 
>>> Pierre:  That should have been fixed with a recompile of the _geoslib C extension  Are you sure you deleted the build directory before reinstalling basemap?
>> 
> Try to regenerate the c files from _geod.pyx, _proj.pyx, and 
> _geoslib.pyx, using Cython-0.12.1. For example:


That did the trick. Thanks a million, I would have spent far more time trying to find this one...