matplotlib-devel Mailing List for matplotlib

On Mon, Apr 13, 2009 at 11:46 AM, John Hunter <jd...@gm...> wrote:
> On Sun, Apr 12, 2009 at 10:20 PM, Charlie Moad <cw...@gm...> wrote:
>> I updated the binaries at the same link as before:
>> http://drop.io/tvuqe3o
>
> I just tested the python2.5 installer
> matplotlib-0.98.5.3.win32-py2.5.exe and get a segfault when I try and
> import matplotlib.backends._tkagg
>
> When I open _tkagg.pyd in dependencywalker, it appears to be missing
> "DWMAPI.DLL". Any ideas?
Looks like it's a MingW issue.
http://bugs.python.org/issue3308
Unfortunately I am at a conference until the weekend. Any results
from the osx binaries?
- Charlie

Hi,
Should be working now: I did commit and push my changes, but forgot to
update the http indices (that was a real head-breaker!).
Instead of demo.py it is nicer to try "python axes3d.py".
Hope it works!
Cheers,
Reinier
On Mon, Apr 13, 2009 at 6:51 PM, John Hunter <jd...@gm...> wrote:
> On Sun, Apr 12, 2009 at 6:09 PM, Reinier Heeres <re...@he...> wrote:
>> Hi,
>>
>> It took me a while to get this done, but I managed to make mplot3d
>> working with svn trunk again!
>
> Hmm, this does not seem to be against svn HEAD on the trunk. I cloned
> your repo with
>
> > git clone http://qtwork.nano.tudelft.nl/public_git/users/rwh/mplot3d
>
> but am getting some errors with mpl svn HEAD. For example,
>
> <snip>
>
> Have you committed your latest?
>
> JDH
>
-- 
Reinier Heeres
Bleijenburg 64
2511 VD Den Haag
The Netherlands
Tel: +31 6 10852639

On Sun, Apr 12, 2009 at 6:09 PM, Reinier Heeres <re...@he...> wrote:
> Hi,
>
> It took me a while to get this done, but I managed to make mplot3d
> working with svn trunk again!
Hmm, this does not seem to be against svn HEAD on the trunk. I cloned
your repo with
 > git clone http://qtwork.nano.tudelft.nl/public_git/users/rwh/mplot3d
but am getting some errors with mpl svn HEAD. For example,
johnh@flag:mplot3d> python demo.py
Traceback (most recent call last):
 File "demo.py", line 23, in ?
 line, = ax.plot3d([0.2,1.8, 2.5], [0.2,.5,3.7], [0,.5,.2], 'ro')
 File "/home/flag/johnh/tmp/mplot3d/axes3d.py", line 528, in plot3D
 lines = Axes.plot(self, xs,ys, *args, **kwargs)
 File "/home/titan/johnh/dev/lib/python2.4/site-packages/matplotlib/axes.py",
line 3357, in plot
 self.autoscale_view(scalex=scalex, scaley=scaley)
 File "/home/flag/johnh/tmp/mplot3d/axes3d.py", line 228, in autoscale_view
 if not self._autoscaleon: return
AttributeError: 'Axes3DI' object has no attribute '_autoscaleon'
And when I fix that (use self.get_autoscale_on()), I get the error I
referred you to earlier in this thread about the deprecated
TextWithDash
johnh@flag:mplot3d> python demo.py
Traceback (most recent call last):
 File "demo.py", line 33, in ?
 plt.draw()
 File "/home/titan/johnh/dev/lib/python2.4/site-packages/matplotlib/pyplot.py",
line 350, in draw
 get_current_fig_manager().canvas.draw()
 File "/home/titan/johnh/dev/lib/python2.4/site-packages/matplotlib/backends/backend_tkagg.py",
line 215, in draw
 FigureCanvasAgg.draw(self)
 File "/home/titan/johnh/dev/lib/python2.4/site-packages/matplotlib/backends/backend_agg.py",
line 283, in draw
 self.figure.draw(self.renderer)
 File "/home/titan/johnh/dev/lib/python2.4/site-packages/matplotlib/figure.py",
line 773, in draw
 for a in self.axes: a.draw(renderer)
 File "/home/flag/johnh/tmp/mplot3d/axes3d.py", line 181, in draw
 self.w_xaxis.draw(renderer)
 File "/home/flag/johnh/tmp/mplot3d/axis3d.py", line 410, in draw
 tick_update_position(tick, x,y,z, angle=angle)
 File "/home/flag/johnh/tmp/mplot3d/axis3d.py", line 102, in
tick_update_position
 tick.label1.set_dashlength(8)
AttributeError: 'Text' object has no attribute 'set_dashlength'
Have you committed your latest?
JDH

On Sun, Apr 12, 2009 at 10:20 PM, Charlie Moad <cw...@gm...> wrote:
> I updated the binaries at the same link as before:
> http://drop.io/tvuqe3o
I just tested the python2.5 installer
matplotlib-0.98.5.3.win32-py2.5.exe and get a segfault when I try and
import matplotlib.backends._tkagg
When I open _tkagg.pyd in dependencywalker, it appears to be missing
"DWMAPI.DLL". Any ideas?
JDH

I updated the binaries at the same link as before:
http://drop.io/tvuqe3o
NOTE: I used John's OSX build scripts which ran great, but I am
getting a segfault when trying to plot. I need to call it a night and
might not have time to look into the issue this week. Please run with
my files and feel free to post for a release if the source and windows
files work.
- Charlie
On Fri, Apr 10, 2009 at 10:36 PM, Charlie Moad <cw...@gm...> wrote:
> http://drop.io/tvuqe3o
>
> Please test these windows builds. I committed a change to set
> tcltk8.5 flags for python 2.6 and I also uploaded a modified
> win32_static.zip file. Could someone please replace the previous one
> with the newer version? It includes the tcltk8.5 headers needed for
> the build. If these builds test out well I'll proceed with the whole
> slew of files for the release later this weekend.
>
> - Charlie
>
> On Fri, Apr 10, 2009 at 10:20 PM, Charlie Moad <cw...@gm...> wrote:
>> Yeah, that worked. Removed the link from
>> distutils/cygwinccompiler.py. I didn't get the error from python 2.4
>> or 2.5, but that's probably because I have had them installed for a
>> while and these dll's have been installed from other modules. I'll
>> try to get some binaries posted soon.
>>
>> - Charlie
>>
>> On Fri, Apr 10, 2009 at 10:15 PM, Charlie Moad <cw...@gm...> wrote:
>>> I found that thread not too long ago and dug up the tool John mentioned.
>>>
>>> http://www.dependencywalker.com/
>>>
>>> Looks like our friend "msvcrXX" (msvcr90 for py2.6) is back. I am
>>> removing the link from distutils right now and giving it a try.
>>>
>>> - Charlie
>>>
>>> On Fri, Apr 10, 2009 at 10:08 PM, Andrew Straw <str...@as...> wrote:
>>>> Charlie Moad wrote:
>>>>> I am running into an error when importing matplotlib though. I'll
>>>>> poke around but would appreciate extra eyes.
>>>>>
>>>>> ImportError: DLL load failed: The specified procedure could not be found.
>>>>
>>>> Hi Charlie, we've been batting this one around on MPL-users for a little
>>>> while... still no resolution though. See the thread started by Lorenzo
>>>> Di Gregorio "matplotlib._path failed on windows build for Python 2.6".
>>>>
>>>> -Andrew
>>>>
>>>
>>
>

On Wed, Apr 8, 2009 at 3:06 PM, Alexandre Patry
<pat...@ir...> wrote:
> Hi,
>
> first of all, thank you for your great software. It is really nice to
> produce graphics in python.
>
> I have problems loading csv files using matplotlib.mlab.csv2rec when
> there are comments preceding the header. I filed a bug detailing them
> (id 2745173) and as it is mentioned on your site that it is better to
> drop a mail when filing a bug, here it is.
Thanks for the detailed report and example code and csv file. I think
I have fixed this, on the 98.5 branch and merged into svn HEAD. Your
example file is now working. Please give it a test drive when you
have a minute. Thanks for the report,
JDH