As str objects are supposed to be immutable, I think anything "official" that makes a string from a numpy array is supposed to copy the data. But I think you can use ctypes to wrap a pointer and a length as a python string.
Zach On Sep 27, 2010, at 8:28 AM, Francesc Alted wrote: > Hi, > > Anybody knows a way to get a str object (bytes for Python >= 2.6) > out of > a buffer object (i.e. the .data attribute of ndarrays) without copying > data? > > I need this for avoid creating a new function that deals with buffer > objects (instead of reusing the one for str/byte objects that I > already > have). So, a matter of laziness :-) > > Thanks, > > -- > Francesc Alted > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > http://mail.scipy.org/mailman/listinfo/numpy-discussion _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
