On Wed, Jul 22, 2009 at 6:36 AM, Alexander Baker <baker.alexan...@gmail.com>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 is not going anywhere. The next step to try to fix this issue is compiling from trunk and seeing if anything changes. Unfortunately I do not have too much time at the moment so it may take a while to find the problem. Cheers, Ralf > > 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 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://matplotlib.sourceforge.net/examples/user_interfaces/embedding_in_qt4.htmland > > http://matplotlib.sourceforge.net/examples/api/agg_oo.html. Full code is > > attached. When pressing the "save figure" button, memory usage shoots up, > > multiple clicks keep sending it higher (although not monotonically). > >
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