Re: [Matplotlib-users] no canvas reinitialization between calls to savefig

2008-11-04 Thread Jae-Joon Lee
> I spent some time working on it and came to the following conclusion: > if the mpl figure is fully transparent, you see whatever is in the gui > rendering buffer, which may be unintiialized memory. In some sense, > mpl is doing what is asked of it, making a fully transparent figure. > Clearing

Re: [Matplotlib-users] no canvas reinitialization between calls to savefig

2008-10-31 Thread Thomas Pfaff
oom; matplotlib-users@lists.sourceforge.net > Subject: Re: [Matplotlib-users] no canvas reinitialization between calls > to savefig > > I can reproduce Thomas' problem with Agg backend. It does not happen > if frame_on is True. > And I guess Thomas' guess in the first em

Re: [Matplotlib-users] no canvas reinitialization between calls to savefig

2008-10-31 Thread John Hunter
On Fri, Oct 31, 2008 at 6:43 AM, Jae-Joon Lee <[EMAIL PROTECTED]> wrote: > The Agg backend has a clear() method which fills the canvas with (1, > 1, 1, 0). I tried to put this method in a few different places. It > worked for savefig(), but I couldn't get it work in the interactive > backend (Gt

Re: [Matplotlib-users] no canvas reinitialization between calls to savefig

2008-10-31 Thread Jae-Joon Lee
with constantly restarting my interpreter when working > interactively. > Could this be part of the problem? > > Cheers, > > > Thomas > >> -Original Message- >> From: Michael Droettboom [mailto:[EMAIL PROTECTED] >> Sent: Thursday, October 30, 2008 2:2

Re: [Matplotlib-users] no canvas reinitialization between calls to savefig

2008-10-31 Thread Thomas Pfaff
-- > From: Michael Droettboom [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 30, 2008 2:21 PM > To: Thomas Pfaff > Cc: matplotlib-users@lists.sourceforge.net > Subject: Re: [Matplotlib-users] no canvas reinitialization between calls > to savefig > > I can't repr

Re: [Matplotlib-users] no canvas reinitialization between calls to savefig

2008-10-30 Thread Michael Droettboom
I can't reproduce this here with SVN trunk. I get what you expect. Can you provide the information outlined here: http://matplotlib.sourceforge.net/faq/troubleshooting_faq.html#report-a-problem as well as the backend you are using? Cheers, Mike Thomas Pfaff wrote: > Hello, > > I'm having a pr

[Matplotlib-users] no canvas reinitialization between calls to savefig

2008-10-30 Thread Thomas Pfaff
Hello, I'm having a problem reusing a figure with the savefig command. I want to generate image timeseries with GoogleEarth displaying weather radar data, so my plot geometry is the same always and only the color of the patches which represent measurements changes over time. Now I want those porti