Accessing data buffers in numpy scalars

Travis Oliphant oliphant at ee.byu.edu
Tue Oct 17 14:19:42 CDT 2006


Lisandro Dalcin wrote:

>On 10/17/06, Travis Oliphant <oliphant at ee.byu.edu> wrote:
>  
>
>>Or you can use the Python C-API
>>
>>const char *buffer;
>>Py_ssize_t buflen;
>>
>>PyObject_AsReadBuffer(scalar, (const void **)&buffer, &buflen)
>>
>>to retrieve a pointer to the data in buffer and the size of the data in
>>buflen.
>>
>>    
>>
>
>Travis. Have numpy something similar to a mutable scalar, or the only
>way is using an array whit only one element?
>  
>

0-dim arrays are still mutable scalars.

-Travis


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