Re: [Numpy-discussion] ***[Possible UCE]*** Bug in memmap/python allocation code?

2006-07-28 Thread Mike Ressler
On 7/24/06, Travis Oliphant [EMAIL PROTECTED] wrote: Mike Ressler wrote: I'm trying to work with memmaps on very large files, i.e. 2 GB, up to 10 GB. Can't believe I'm really the first, but so be it. I just discovered the problem.All the places wherePyObject_AsRead/WriteBuffer is used needs to

Re: [Numpy-discussion] ***[Possible UCE]*** Bug in memmap/python allocation code?

2006-07-25 Thread Travis Oliphant
Mike Ressler wrote: I'm trying to work with memmaps on very large files, i.e. 2 GB, up to 10 GB. The files are data cubes of images (my largest is 1290(x)x1024(y)x2011(z)) and my immediate task is to strip the data from 32-bits down to 16, and to rearrange some of the data on a