Re: Problem with multiprocessing module from Python

2013-11-01 Thread Jean-Pierre Flori
Le Thu, 31 Oct 2013 18:04:34 -0400, Larry Hall (Cygwin) a écrit : > On 10/31/2013 4:47 PM, Jean-Pierre Flori wrote: > >> Commit >> http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/thread.cc? >> rev=1.286&content-type=text/x-cvsweb-markup&cvsroot=src would be >> exactly what I need. >> I'll

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Christopher Faylor
On Thu, Oct 31, 2013 at 10:59:11PM -0400, Christopher Faylor wrote: >On Thu, Oct 31, 2013 at 08:47:58PM +, Jean-Pierre Flori wrote: >>Le Thu, 31 Oct 2013 14:41:14 -0400, Christopher Faylor a ??crit??: >> >>> On Thu, Oct 31, 2013 at 06:27:39PM +, Jean-Pierre Flori wrote: Le Wed, 30 Oct 2

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Christopher Faylor
On Thu, Oct 31, 2013 at 02:41:14PM -0400, Christopher Faylor wrote: >On Thu, Oct 31, 2013 at 06:27:39PM +, Jean-Pierre Flori wrote: >>Le Wed, 30 Oct 2013 10:33:13 +0100, Corinna Vinschen a ??crit??: >> >>> On Oct 29 21:22, Jean-Pierre Flori wrote: Le Tue, 29 Oct 2013 21:19:14 +, Jean-P

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Christopher Faylor
On Thu, Oct 31, 2013 at 08:47:58PM +, Jean-Pierre Flori wrote: >Le Thu, 31 Oct 2013 14:41:14 -0400, Christopher Faylor a ??crit??: > >> On Thu, Oct 31, 2013 at 06:27:39PM +, Jean-Pierre Flori wrote: >>>Le Wed, 30 Oct 2013 10:33:13 +0100, Corinna Vinschen a ??crit??: >>> On Oct 29 21:22

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Christopher Faylor
On Thu, Oct 31, 2013 at 06:04:34PM -0400, Larry Hall (Cygwin) wrote: >On 10/31/2013 4:47 PM, Jean-Pierre Flori wrote: > >> Commit http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/thread.cc? >> rev=1.286&content-type=text/x-cvsweb-markup&cvsroot=src >> would be exactly what I need. >> I'll jus

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Larry Hall (Cygwin)
On 10/31/2013 4:47 PM, Jean-Pierre Flori wrote: Commit http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/thread.cc? rev=1.286&content-type=text/x-cvsweb-markup&cvsroot=src would be exactly what I need. I'll just be waiting for 1.7.26. If you want to try this, you don't need to wait for 1.

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Jean-Pierre Flori
Le Thu, 31 Oct 2013 14:41:14 -0400, Christopher Faylor a écrit : > On Thu, Oct 31, 2013 at 06:27:39PM +, Jean-Pierre Flori wrote: >>Le Wed, 30 Oct 2013 10:33:13 +0100, Corinna Vinschen a ??crit??: >> >>> On Oct 29 21:22, Jean-Pierre Flori wrote: Le Tue, 29 Oct 2013 21:19:14 +, Jean-Pi

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Larry Hall (Cygwin)
On 10/31/2013 2:27 PM, Jean-Pierre Flori wrote: I just decompressed the cygwin tarball which only overwrote the dll in / usr/bin but not in /bin. Is there a canonical way to do that in a proper way? What did you use to do the decompress and extract? Windows tools don't understand Cygwin mount

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Christopher Faylor
On Thu, Oct 31, 2013 at 06:27:39PM +, Jean-Pierre Flori wrote: >Le Wed, 30 Oct 2013 10:33:13 +0100, Corinna Vinschen a ??crit??: > >> On Oct 29 21:22, Jean-Pierre Flori wrote: >>> Le Tue, 29 Oct 2013 21:19:14 +, Jean-Pierre Flori a ??crit??: >>> >>> > Le Tue, 29 Oct 2013 16:59:35 -0400, Ch

Re: Problem with multiprocessing module from Python

2013-10-31 Thread Jean-Pierre Flori
Le Wed, 30 Oct 2013 10:33:13 +0100, Corinna Vinschen a écrit : > On Oct 29 21:22, Jean-Pierre Flori wrote: >> Le Tue, 29 Oct 2013 21:19:14 +, Jean-Pierre Flori a écrit : >> >> > Le Tue, 29 Oct 2013 16:59:35 -0400, Christopher Faylor a écrit : >> >> If you want this fixed, the easiest way to g

Re: Problem with multiprocessing module from Python

2013-10-30 Thread Corinna Vinschen
On Oct 29 21:22, Jean-Pierre Flori wrote: > Le Tue, 29 Oct 2013 21:19:14 +, Jean-Pierre Flori a écrit : > > > Le Tue, 29 Oct 2013 16:59:35 -0400, Christopher Faylor a écrit : > >> If you want this fixed, the easiest way to get that to happen is to > >> post a simple test case which reproduces

Re: Problem with multiprocessing module from Python

2013-10-29 Thread Jean-Pierre Flori
Le Tue, 29 Oct 2013 21:19:14 +, Jean-Pierre Flori a écrit : > Le Tue, 29 Oct 2013 16:59:35 -0400, Christopher Faylor a écrit : >> If you want this fixed, the easiest way to get that to happen is to >> post a simple test case which reproduces the problem. That is not the >> code snippet that y

Re: Problem with multiprocessing module from Python

2013-10-29 Thread Jean-Pierre Flori
Le Tue, 29 Oct 2013 20:41:07 +, Jean-Pierre Flori a écrit : > Le Tue, 29 Oct 2013 19:40:10 +, Jean-Pierre Flori a écrit : >>> For your info, I was unable to reproduce such a behavior on Cygwin 32 >>> v 1.7.25 installs running on 64 bits Windows 7 both on real hardware >>> and VirtualBox 4.

Re: Problem with multiprocessing module from Python

2013-10-29 Thread Jean-Pierre Flori
Le Tue, 29 Oct 2013 16:59:35 -0400, Christopher Faylor a écrit : > If you want this fixed, the easiest way to get that to happen is to post > a simple test case which reproduces the problem. That is not the code > snippet that you sent. A real working example would be required. Sorry about that.

Re: Problem with multiprocessing module from Python

2013-10-29 Thread Christopher Faylor
On Tue, Oct 29, 2013 at 08:41:07PM +, Jean-Pierre Flori wrote: >Le Tue, 29 Oct 2013 19:40:10 +, Jean-Pierre Flori a ??crit??: >>> For your info, I was unable to reproduce such a behavior on Cygwin 32 v >>> 1.7.25 installs running on 64 bits Windows 7 both on real hardware and >>> VirtualBox

Re: Problem with multiprocessing module from Python

2013-10-29 Thread Jean-Pierre Flori
Le Tue, 29 Oct 2013 19:40:10 +, Jean-Pierre Flori a écrit : >> For your info, I was unable to reproduce such a behavior on Cygwin 32 v >> 1.7.25 installs running on 64 bits Windows 7 both on real hardware and >> VirtualBox 4.3... >> >> JP > I went on with further testing and could reproduce th

Re: Problem with multiprocessing module from Python

2013-10-29 Thread Jean-Pierre Flori
Le Fri, 25 Oct 2013 19:53:42 +, Jean-Pierre Flori a écrit : > Le Fri, 25 Oct 2013 17:08:50 +0200, Jean-Pierre Flori a écrit : >> This is true both with Cygwin's shipped Python 2.7.x and the one I >> built for Sage. >> Here is a small snippet of code reproducing the problem: >> """ >> [Blah pyt

Re: Problem with multiprocessing module from Python

2013-10-25 Thread Jean-Pierre Flori
Le Fri, 25 Oct 2013 17:08:50 +0200, Jean-Pierre Flori a écrit : > This is true both with Cygwin's shipped Python 2.7.x and the one I built > for Sage. > Here is a small snippet of code reproducing the problem: > """ > [Blah python stuff] from multiprocessing import Pool p = Pool(3) p.map(

Re: Problem with multiprocessing module from Python

2013-10-25 Thread Jean-Pierre Flori
Le Fri, 25 Oct 2013 15:07:34 -0400, Larry Hall (Cygwin) a écrit : > On 10/25/2013 11:08 AM, Jean-Pierre Flori wrote: >> I have another quite unrelated question while I'm here: >> I recently had trouble because in Sage two DLLs ended up with the same >> name and wanted to be loaded at the same time

Re: Problem with multiprocessing module from Python

2013-10-25 Thread Larry Hall (Cygwin)
On 10/25/2013 11:08 AM, Jean-Pierre Flori wrote: I have another quite unrelated question while I'm here: I recently had trouble because in Sage two DLLs ended up with the same name and wanted to be loaded at the same time, resulting in a "cannot reloacte blah.dll at the same address". Renaming on

Problem with multiprocessing module from Python

2013-10-25 Thread Jean-Pierre Flori
Dear all, Thanks a lot once more for the great software. During my last attempt to build Sage on Cygwin (32), I mainly have only one problem left: using the multiprocessing module from python is problematic. I was using Cygwin 1.7.25 within a Windows XP virtual machine (VirtualBox 4.3). This is