william ratcliff wrote:
> Ok--I reverted to head and it fixed the undefined references error and
> everything seems to build normally.
Well, that's partially good news...
> But, if I try to run the embedding_in_wx4.py example, it crashes
> python 2.5.1
>
> If I install from the .msi then things do work in python 2.5.1, so it
> must be something with the build.
Just to clarify, you mean the 0.90.1 installer downloaded from
SourceForge?
>
> I also tried to just start python from the command window, then ran:
> import numpy as N
> x=N.array([1,2,3])
> from pylab import *
> plot(x,x)
> show()
>
> The plot command generates a Line2D instance,
> but the show() command kills python in the same way that the embedding
> example does. In the embedding example, I notice that the CanvasFrame
> is generated before the crash.
Does it also crash if you use the Agg backend alone and save to an image
file?
import matplotlib
matplotlib.use("Agg")
from pylab import *
plot([1,2,3])
savefig("test.png")
Cheers,
Mike
>
> On 8/1/07, *william ratcliff* <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> Let me try this.
>
> On 8/1/07, *Michael Droettboom* < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> I'm going to summarize, just to make sure I have everything
> straight.
>
> 1) HEAD doesn't build (you get lots of "undefined reference to
> `_imp__FT_Done_FreeType'")
> 2) revision 3645 (yesterday before my setup.py changes),
> builds, but you
> got the float('inf') error (which is now fixed)
> 3) much earlier revisions (3608) have other issues (which seem
> to be
> related to out-of-date wxPython code)
>
> I have just committed a possible fix for 1). You may want to try
> updating to HEAD and building that.
>
> If that doesn't work for you, I'm worried about things getting
> out of
> hand and annoying a lot of people with my (well intentioned)
> setup.py
> changes yesterday. If that's the case, I will revert my build
> changes
> until I have a chance to sit in front of a Windows box and
> figure out
> what's really going wrong.
>
> Apologies all around,
> Mike
>
> william ratcliff wrote:
> > 3608 also runs into problems of linking with the freetype
> libraries.
> > Some much older versions (say in the 3500s) compile, but
> still crash
> > python2.5.1 with errors like:
> >
> > C:\matplotlib\trunk\matplotlib\examples>c:\python25\python.exe
> > embedding_in_wx4.
> > py
> > embedding_in_wx4.py:24: DeprecationWarning: The wxPython
> compatibility
> > package i
> > s no longer automatically generated or actively
> maintained. Please
> > switch to th
> > e wx package as soon as possible.
> > from wxPython.wx import *
> >
> > Thanks again for the help!
> >
> > William
> >
> > On 8/1/07, *John Hunter* < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]> <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>
> > > wrote:
> >
> > On 8/1/07, william ratcliff < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> > <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>> wrote:
> > > from matplotlib.mathtext import math_parse_s_ft2font
> > > File
> > > "c:\python25\Lib\site-packages\matplotlib\mathtext.py",
> > > line 1182, in <mo
> > > dule>
> > > class Vlist(List):
> > > File
> > > "c:\python25\Lib\site-packages\matplotlib\mathtext.py",
> > > line 1189, in Vli
> > > st
> > > def vpack(self, h=0., m='additional', l=float('inf')):
> > > ValueError: invalid literal for float(): inf
> >
> > It's not clear to me why you should be hitting mathtext
> at all, since
> > the wxcursor_demo.py does not use it, as far as I can
> tell. Michael,
> > would any of your earlier work caused him to get into
> mathtext
> > inapproriately? You may need to revert a little farther,
> William, eg
> > to r3608 while we get this sorted out.
> >
> > JDH
> >
> >
>
>
>
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