Bo Peng wrote:
Scott David Daniels wrote:
I wrote "blocks and views" to overcome this problem.
I was too impatient to wait for your reply. :-)
I call 21-hour turnaround over New Year's Eve pretty good. Clearly I
will never be quick enough for you ;-). Since I presented this at
the Vancouver Pytho
Scott David Daniels wrote:
Python's array module is not built to do this well. It can re-size the
array, delete elements inside the array, and other things that don't
work very well with C-managed data. I wrote "blocks and views" to
overcome this problem.
As always the case, this problem have b
Bo Peng wrote:
Dear list,
I am writing a Python extension module that needs a way to expose pieces
of a big C array to python. Currently, I [use] NumPy Users ... actually
> change the underlying C array.
Python's array module is built-in, easy to use, but *without* a
FromLenAndData function!
Bo Peng wrote:
Dear list,
I am writing a Python extension module that needs a way to expose pieces
of a big C array to python. Currently, I am using NumPy like the following:
PyObject* res = PyArray_FromDimsAndData(1, int*dim, PyArray_DOUBLE,
char*buf);
Users will get a Numeric Array object an
On Sat, 2005-01-01 at 10:27 -0600, Bo Peng wrote:
> Sorry if I was not clear enough. I was talking about the differece
> between python array module
> (http://docs.python.org/lib/module-array.html, Modules/arraymodule.c in
> the source tree) and NumPy array. They both use C-style memory block
Craig Ringer wrote:
On Sat, 2005-01-01 at 08:18, Bo Peng wrote:
Python's array module is built-in, easy to use, but *without* a
FromLenAndData function! Even the buffer interface provides only 'get
buffer' but no 'set buffer' functions. Could anyone tell me how I can
create an array object from
On Sat, 2005-01-01 at 08:18, Bo Peng wrote:
> Python's array module is built-in, easy to use, but *without* a
> FromLenAndData function! Even the buffer interface provides only 'get
> buffer' but no 'set buffer' functions. Could anyone tell me how I can
> create an array object from existing da
Dear list,
I am writing a Python extension module that needs a way to expose pieces
of a big C array to python. Currently, I am using NumPy like the following:
PyObject* res = PyArray_FromDimsAndData(1, int*dim, PyArray_DOUBLE,
char*buf);
Users will get a Numeric Array object and can change it
