[SciPy-dev] TypeError: __array_data__ must return a string providing the pointer to data

[Travis Oliphant]

Stephen Walton wrote:

>Nils Wagner wrote:
>
>  
>
>>Python 2.4 (#2, May 12 2005, 14:45:33)
>>[GCC 3.3.3 (SuSE Linux)] on linux2
>>Type "help", "copyright", "credits" or "license" for more information.
>> 
>>
>>    
>>
>>>>>from MLab import *
>>>>        
>>>>
>>>>>       
>>>>>
>>>>>          
>>>>>
>MLab is part of Numeric 23.8 (at least on my machine) and doesn't make 
>arrays which are quite 100% compatible with the new scipy core.  You'll 
>see the same error message if you try to use matplotlib to plot the 
>contents of a new scipy core array.
>  
>
You need the latest Numeric from CVS to do this correctly.  

-Travis