+1
Worked for me too.
Thanks.
~
musically_ut
On Dec 12, 2007 7:45 PM, Armando Serrano Lombillo <[EMAIL PROTECTED]>
wrote:
> Ok, I've just read the thread "Repeated calls to set_text using TeX
> formatting results in RuntimeError" which looked very similar to our problem
> and after applying the fix which is suggested there by Michael Droettboom
> (see below), the problem seems to disappear. Let's hope this gets fixed in
> 0.91.2.
>
>
> Open the file "font_manager.py", which should live in
> "%PYTHONPATH%/Lib/site-packages/matplotlib". Around line 681, you'll
> find the function:
>
> def __hash__(self):
> return hash(repr(self.__props))
>
> Change it to:
>
> def __hash__(self):
> return hash(repr(self.__props.__dict__))
>
> (Obviously, back up the file first...)
>
>
> On Dec 12, 2007 8:32 PM, Armando Serrano Lombillo <[EMAIL PROTECTED]>
> wrote:
>
> > I'm running into the very same problem. I'm using matplotlib from a
> > wxPython application, the same versions as you (Yongtao Cui), and I get the
> > same error (see below) after repainting a figure many times. In my case I
> > plot several figures (16 figures) and I get the error with very few
> > repaintings. This didn't happen with matplotlib 0.90.1.
> >
> > Any fix besides going back to matplotlib 0.90.1?
> >
> >
> > Traceback (most recent call last):
> > Traceback (most recent call last):
> > File "C:\Tesis\Programa\visualizador.py", line 93, in on_intervalos
> > File "C:\Tesis\Programa\visualizador.py", line 126, in pinta
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_wxagg.py", line
> > 61, in draw
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py", line
> > 380, in draw
> > File "C:\Python25\Lib\site-packages\matplotlib\figure.py", line 612,
> > in draw
> > File "C:\Python25\Lib\site-packages\matplotlib\axes.py", line 1344, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line 596, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line 170, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 775, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 317, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 195, in
> > _get_layout
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py", line
> > 234, in get_text_width_height_descent
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py", line
> > 301, in _get_agg_font
> > RuntimeError: Could not open facefile C:\WINDOWS\Fonts\verdana.ttf;
> > Cannot_Open_Resource
> >
> > File "C:\Tesis\Programa\visualizador.py", line 93, in on_intervalos
> > File "C:\Tesis\Programa\visualizador.py", line 126, in pinta
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_wxagg.py", line
> > 61, in draw
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py", line
> > 380, in draw
> > File "C:\Python25\Lib\site-packages\matplotlib\figure.py", line 612,
> > in draw
> > File "C:\Python25\Lib\site-packages\matplotlib\axes.py", line 1344, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line 596, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line 170, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 775, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 317, in
> > draw
> > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line 195, in
> > _get_layout
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py", line
> > 234, in get_text_width_height_descent
> > File
> > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py", line
> > 301, in _get_agg_font
> > RuntimeError: Could not open facefile C:\WINDOWS\Fonts\verdana.ttf;
> > Cannot_Open_Resource
> >
> >
> >
> >
> > On Dec 5, 2007 3:15 AM, Yongtao Cui <[EMAIL PROTECTED]> wrote:
> >
> > > I don't know why those spaces always don't show up on the mailing list
> > > webpage. They looked fine on my gmail page.
> > >
> > > The 'test' function only has one 'for' loop. The four lines below the
> > > 'for' line are all in the loop.
> > >
> > >
> > >
> > > On Dec 4, 2007 8:52 PM, Yongtao Cui <[EMAIL PROTECTED]> wrote:
> > > > >>> import pylab
> > > > >>> def test(n):
> > > > >>> for i in range(n):
> > > > >>> f=pylab.figure(1)
> > > > >>> f.clf()
> > > > >>> a=f.add_axes([0.2, 0.2, 0.6 , 0.6])
> > > > >>> a.plot([1,2,3,4,5], 'ro')
> > > > >>>
> > > >
> > > > I tracked down the svn tree. The above script works ok in revision
> > > > 3737 and before, but crashes from revision 3738 and after.
> > > >
> > > > Yongtao
> > > >
> > > >
> > > > On Dec 2, 2007 4:15 PM, Yongtao Cui <[EMAIL PROTECTED]> wrote:
> > > > > Below is the minimum code with the right indent
> > > > >
> > > > > import pylab
> > > > > def test(n):
> > > > > for i in range(n):
> > > > > f=pylab.figure(1)
> > > > > f.clf()
> > > > > a=f.add_axes([0.2, 0.2, 0.6 , 0.6])
> > > > > a.plot([1,2,3,4,5], 'ro')
> > > > >
> > > > >
> > > > > On Dec 2, 2007 4:07 PM, Yongtao Cui <[EMAIL PROTECTED] > wrote:
> > > > > > Hi,
> > > > > >
> > > > > > I got the following error when clearing and plotting on the same
> > > > > > figure for many times. I found the following minimum code to
> > > reproduce
> > > > > > this error. I am using matplotlib-0.91.1 and wxpython2.8 on
> > > windows
> > > > > > xp. In the matplotlibrc file, I changed the backend to WXAgg and
> > > > > > interactive to True.
> > > > > >
> > > > > > import pylab
> > > > > > def test(n):
> > > > > > for i in range(n):
> > > > > > f=pylab.figure(1)
> > > > > > f.clf()
> > > > > > a=f.add_axes([0.2, 0.2, 0.6, 0.6])
> > > > > > a.plot([1,2,3,4,5], 'ro')
> > > > > >
> > > > > >
> > > > > > The error only happens for a large n. For example, test(10)
> > > works
> > > > > > fine, but test(50) will cause the error. Also runing test(10)
> > > for a
> > > > > > few times will also cause the error.
> > > > > >
> > > > > > Could anyone give me some help?
> > > > > >
> > > > > > Thanks.
> > > > > >
> > > > > > The following is the error message:
> > > > > >
> > > > > > Traceback (most recent call last):
> > > > > > File "<input>", line 1, in <module>
> > > > > > File "<input>", line 3, in test
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\pyplot.py", line
> > > 191, in figure
> > > > > > File
> > > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_wx.py",
> > > > > > line 1227, in draw_if_interactive
> > > > > > File
> > > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_wxagg.py",
> > > > > > line 61, in draw
> > > > > > File
> > > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py",
> > > > > > line 380, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\figure.py", line
> > > 612, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\axes.py", line
> > > 1344, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line
> > > 596, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\axis.py", line
> > > 170, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line
> > > 775, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line
> > > 317, in draw
> > > > > > File "C:\Python25\Lib\site-packages\matplotlib\text.py", line
> > > 195,
> > > > > > in _get_layout
> > > > > > File
> > > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py",
> > > > > > line 234, in get_text_width_height_descent
> > > > > > File
> > > "C:\Python25\Lib\site-packages\matplotlib\backends\backend_agg.py",
> > > > > > line 301, in _get_agg_font
> > > > > > RuntimeError: Could not open facefile
> > > > > >
> > > C:\Python25\lib\site-packages\matplotlib\mpl-data\fonts\ttf\Vera.ttf;
> > > > > > Cannot_Open_Resource
> > > > > >
> > > > >
> > > >
> > >
> > >
> > > -------------------------------------------------------------------------
> > > SF.Net email is sponsored by: The Future of Linux Business White Paper
> > > from Novell. From the desktop to the data center, Linux is going
> > > mainstream. Let it simplify your IT future.
> > > http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4
> > > _______________________________________________
> > > Matplotlib-users mailing list
> > > Matplotlib-users@lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/matplotlib-users
> > >
> >
> >
>
> -------------------------------------------------------------------------
> SF.Net email is sponsored by:
> Check out the new SourceForge.net Marketplace.
> It's the best place to buy or sell services
> for just about anything Open Source.
>
> http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>
>
--
Never trust a spiritual leader who cannot dance. ~Mr. Miyagi, The Next
Karate Kid
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-users
