Feng Yu wrote:
> In most (half?) situations the result can be directly write back via
> preallocated shared array before works are spawned. Then there is no
> need to pass data back with named segments.
You can work around it in various ways, this being one of them.
Personally I prefer a paral
Antoine Pitrou pitrou.net> writes:
>
> On Thu, 12 May 2016 06:27:43 + (UTC)
> Sturla Molden gmail.com> wrote:
>
> > Allan Haldane gmail.com> wrote:
> >
> > > You probably already know this, but I just wanted to note that the
> > > mpi4py module has worked around pickle too. They discuss
Niki Spahiev wrote:
> Apparently next Win10 will have fork as part of bash integration.
That would be great. The lack of fork on Windows is very annoying.
Sturla
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Antoine Pitrou wrote:
> Can you define "expensive"?
Slow enough to cause complaints on the Cython mailing list.
> You're assuming this is the cost of "buffer acquisition", while most
> likely it's the cost of creating the memoryview object itself.
Constructing a typed memoryview from a typed m
> Again, not everyone uses Unix.
>
> And on Unix it is not trival to pass data back from the child process. I
> solved that problem with Sys V IPC (pickling the name of the segment).
>
I wonder if it is neccessary insist being able to pass large amount of data
back from child to the parent process
On Thu, 12 May 2016 06:27:43 + (UTC)
Sturla Molden wrote:
> Allan Haldane wrote:
>
> > You probably already know this, but I just wanted to note that the
> > mpi4py module has worked around pickle too. They discuss how they
> > efficiently transfer numpy arrays in mpi messages here:
> > htt
Hi,
On behalf of the scipy development team, I'm pleased to announce the
availability of scipy 0.17.1.
This is a bugfix release with no new features compared to 0.17.0.
Source tarballs and OS X wheels are available from PyPI or from GitHub
releases at https://github.com/scipy/scipy/releases/tag/
I am pleased to announce release 2016.2 of SfePy.
Description
---
SfePy (simple finite elements in Python) is a software for solving systems of
coupled partial differential equations by the finite element method or by the
isogeometric analysis (preliminary support). It is distributed und
On 12.05.2016 02:02, Sturla Molden wrote:
Feng Yu wrote:
1. If we are talking about shared memory and copy-on-write
inheritance, then we are using 'fork'.
Not available on Windows. On Unix it only allows one-way communication,
from parent to child.
Apparently next Win10 will have fork as p
