On Sat, Sep 22, 2012 at 11:52 AM, Charles R Harris < [email protected]> wrote:
> > > On Sat, Sep 22, 2012 at 11:31 AM, Gael Varoquaux < > [email protected]> wrote: > >> On Sat, Sep 22, 2012 at 11:16:27AM -0600, Charles R Harris wrote: >> > I think this is a bug, taking a view should probably update the >> offset. >> >> OK, we can include a fix for that alongside with the patch to keep track >> of the filename. >> > > It already tracks the file name > > In [1]: a = np.memmap('tmp.mmap', dtype=np.float64, shape=50, mode='w+', > offset=4) > > In [2]: b = a[10:] > > In [3]: b.filename > Out[3]: '/home/charris/tmp.mmap' > > or did you mean something else? I was guessing the fix could be mad in the > same place that copied over the filename. > > You can also tell it is a memmap In [4]: b._mmap Out[4]: <mmap.mmap at 0x2312570> Chuck
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