william ratcliff wrote:
> This also occurs when I run
> import matplotlib
> matplotlib.use("Agg")
> from pylab import *,
> then it crashes with LazyValue::init_type
That's in the _transforms module. You might try with
matplotlib.use("Template") and see if it still crashes--not that I would
know how to track down the problem in either case.
Eric
>
>
> On 8/1/07, * william ratcliff* <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> No, thank you for trying so hard.
>
> I just tried running setup.py with VERBOSE=True on a clean installation.
> when it crashes I get:
> LazyValue::init_type
>
> does this mean anything to anyone?
>
> William
>
>
> On 8/1/07, *Michael Droettboom* <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> It's probably something in C++ backend code for Agg. Maybe
> someone else
> on this list knows the last time it built and worked on Windows
> and can
> track down a change that may have broken it.
>
> It will probably take some work with a debugger to figure out
> where it
> is crashing. I'd be completely guessing at this point. If you feel
> adventurous and can get a C backtrace out of the crash somehow,
> (does
> gdb work with mingw?), that could be useful. Barring that,
> maybe one of
> the other Windows folk on this list has some ideas.
>
> Thanks for your considerable patience ;)
>
> Cheers,
> Mike
>
> william ratcliff wrote:
> > Yes. It crashes at the savefig line.
> >
> > On 8/1/07, *Michael Droettboom* < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> > <mailto: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote:
> >
> > 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]>
> > <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>
> > > <mailto:[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> > <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>>> wrote:
> > >
> > > Let me try this.
> > >
> > > On 8/1/07, *Michael Droettboom* < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> > <mailto: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>
> > > <mailto: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> <mailto:[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]>>
> > > <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]> <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>>
> > <mailto: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>
> > > <mailto: [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]>>
> > > <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> > <mailto:[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>>
> > > > <mailto: [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> > <mailto:[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>
> > > <mailto: [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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