Re: [Matplotlib-users] memory leak with PyQt4 plus savefig or print_figure

2009-07-23 Thread Ralf Gommers
On Wed, Jul 22, 2009 at 6:36 AM, Alexander Baker wrote: > > > Ralph, > > Perhaps time to migrate to Chaco API from Enthought? not sure if there is > Ubuntu support yet however. Alex, I assume you did not mean to send this to the list... Anyway, matplotlib is a central part of my application and

Re: [Matplotlib-users] memory leak with PyQt4 plus savefig or print_figure

2009-07-22 Thread Alexander Baker
Ralph, Perhaps time to migrate to Chaco API from Enthought? not sure if there is Ubuntu support yet however. Alex Baker http://code.enthought.com/chaco/ Ralf Gommers-2 wrote: > > Hi, > > I am working on a PyQt4 application with some embedded MPL figures, and am > also trying to save some f

Re: [Matplotlib-users] memory leak with PyQt4 plus savefig or print_figure

2009-07-02 Thread Ralf Gommers
sorry, i replied to Mike and not to the list. see below. On Thu, Jul 2, 2009 at 2:57 PM, Ralf Gommers wrote: > Thanks for looking into this Mike. > > On Thu, Jul 2, 2009 at 10:39 AM, Michael Droettboom wrote: > >> It is not surprising that memory usage is much lower without printing the >> plot.

[Matplotlib-users] memory leak with PyQt4 plus savefig or print_figure

2009-07-01 Thread Ralf Gommers
Hi, I am working on a PyQt4 application with some embedded MPL figures, and am also trying to save some figures as png's without displaying them. I am observing huge memory increases (10s or 100s of Mb) the moment I try to save a png. I reproduced the issue by combining two mpl examples, http://ma