[Numpy-discussion] Fwd: New release of bdist_mpkg

2013-08-26 Thread Matthew Brett
Hi, Just in case y'all didn't catch this from other lists: I just did a new release of bdist_mpkg: https://pypi.python.org/pypi/bdist_mpkg/ The main new feature is Python 3 compatibility: https://github.com/matthew-brett/bdist_mpkg/blob/master/Changelog Thanks to Bob Ippolito for the original

Re: [Numpy-discussion] numpy dot returns [nan nan nan]

2013-08-26 Thread Pauli Virtanen
24.08.2013 21:25, Warren Weckesser kirjoitti: [clip] > Now the question is: why does `np.dot` mask the overflow warning? That probably depends on whatever BLAS is used. I wouldn't be surprised if it's BLAS that swallows the floating point invalid flags. -- Pauli Virtanen ___

Re: [Numpy-discussion] Stick (line segments) percolation algorithm - graph theory?

2013-08-26 Thread Brett Olsen
I can see a couple opportunities for improvements in your algorithm. Running your code on a single experiment, I get about 2.9 seconds to run. I get this down to about 1.0 seconds by (1) exploiting the symmetry of the M matrix and (2) avoiding the costly inner loop over k in favor of array operati

Re: [Numpy-discussion] 1.8.0 branch reminder

2013-08-26 Thread Ralf Gommers
On Mon, Aug 26, 2013 at 4:26 PM, wrote: > > > > On Mon, Aug 26, 2013 at 12:19 PM, Ralf Gommers wrote: > >> >> >> >> On Mon, Aug 26, 2013 at 3:49 PM, Benjamin Root wrote: >> >>> >>> On Mon, Aug 26, 2013 at 11:01 AM, Ralf Gommers >>> wrote: >>> On Sun, Aug 18, 2013 at 6:36 PM,

Re: [Numpy-discussion] 1.8.0 branch reminder

2013-08-26 Thread josef . pktd
On Mon, Aug 26, 2013 at 12:19 PM, Ralf Gommers wrote: > > > > On Mon, Aug 26, 2013 at 3:49 PM, Benjamin Root wrote: > >> >> On Mon, Aug 26, 2013 at 11:01 AM, Ralf Gommers wrote: >> >>> >>> >>> >>> On Sun, Aug 18, 2013 at 6:36 PM, Charles R Harris < >>> charlesr.har...@gmail.com> wrote: >>> >

Re: [Numpy-discussion] 1.8.0 branch reminder

2013-08-26 Thread Ralf Gommers
On Mon, Aug 26, 2013 at 3:49 PM, Benjamin Root wrote: > > On Mon, Aug 26, 2013 at 11:01 AM, Ralf Gommers wrote: > >> >> >> >> On Sun, Aug 18, 2013 at 6:36 PM, Charles R Harris < >> charlesr.har...@gmail.com> wrote: >> >>> >>> >>> >>> On Sun, Aug 18, 2013 at 12:17 PM, Charles R Harris < >>> charle

Re: [Numpy-discussion] 1.8.0 branch reminder

2013-08-26 Thread Benjamin Root
On Mon, Aug 26, 2013 at 11:01 AM, Ralf Gommers wrote: > > > > On Sun, Aug 18, 2013 at 6:36 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> >> >> >> On Sun, Aug 18, 2013 at 12:17 PM, Charles R Harris < >> charlesr.har...@gmail.com> wrote: >> >>> Just a reminder that 1.8.0 will be br

Re: [Numpy-discussion] 1.8.0 branch reminder

2013-08-26 Thread Ralf Gommers
On Sun, Aug 18, 2013 at 6:36 PM, Charles R Harris wrote: > > > > On Sun, Aug 18, 2013 at 12:17 PM, Charles R Harris < > charlesr.har...@gmail.com> wrote: > >> Just a reminder that 1.8.0 will be branched tonight. I've put up a big STY: >> PR that removes

Re: [Numpy-discussion] OS X binaries for releases

2013-08-26 Thread Ralf Gommers
On Thu, Aug 22, 2013 at 10:19 PM, Matthew Brett wrote: > Hi, > > On Thu, Aug 22, 2013 at 12:14 PM, Russell E. Owen wrote: > > In article > > , > > Ralf Gommers wrote: > > > >> Hi all, > >> > >> Building binaries for releases is currently quite complex and > >> time-consuming. For OS X we need t