Re: [Matplotlib-users] can't save in eps

[Darren D. <dd...@co...>]

Nevermind, I didnt see the reference to simple plot. This looks like a problem 
with the where() function with numarray, it is complaining about creating a 
char array. I'm looking into it.

On Tuesday 21 March 2006 10:04, Darren Dale wrote:
> Please post a brief script that reproduces the problem.
>
> On Tuesday 21 March 2006 09:57, Humufr wrote:
> > Hi,
> >
> > I have an error with the SVN version of matplotlib when I'm trying to
> > save a figure in eps format (it's working fine for png, svg). The
> > problem appeared when I'm using savefig("image.eps") or the save icon.
> > The error message is:
> >
> > Thanks,
> >
> > N.
> >
> >
> > python simple_plot.py
> > Traceback (most recent call last):
> >   File
> > "/usr/local/lib/python2.4/site-packages/matplotlib/backends/backend_gtk.p
> >y" , line 640, in save_figure
> >     self.canvas.print_figure(fname)
> >   File
> > "/usr/local/lib/python2.4/site-packages/matplotlib/backends/backend_gtkag
> >g. py", line 112, in print_figure
> >     orientation, **kwargs)
> >   File
> > "/usr/local/lib/python2.4/site-packages/matplotlib/backends/backend_agg.p
> >y" , line 493, in print_figure
> >     orientation, **kwargs)
> >   File
> > "/usr/local/lib/python2.4/site-packages/matplotlib/backends/backend_ps.py
> >", line 1141, in print_figure
> >     self.figure.draw(renderer)
> >   File "/usr/local/lib/python2.4/site-packages/matplotlib/figure.py",
> > line 529, in draw
> >     for a in self.axes: a.draw(renderer)
> >   File "/usr/local/lib/python2.4/site-packages/matplotlib/axes.py", line
> > 1460, in draw
> >     a.draw(renderer)
> >   File "/usr/local/lib/python2.4/site-packages/matplotlib/lines.py",
> > line 370, in draw
> >     lineFunc(renderer, gc, xt, yt)
> >   File "/usr/local/lib/python2.4/site-packages/matplotlib/lines.py",
> > line 534, in _draw_solid
> >     renderer.draw_lines(gc, xt, yt, self._transform)
> >   File
> > "/usr/local/lib/python2.4/site-packages/matplotlib/backends/backend_ps.py
> >", line 634, in draw_lines
> >     codes = where(mask[start:end+1], 'l', 'm')
> >   File "/usr/local/lib/python2.4/site-packages/numarray/generic.py",
> > line 1068, in where
> >     return choose(ufunc.not_equal(condition, 0), (y,x), out)
> >   File "/usr/local/lib/python2.4/site-packages/numarray/ufunc.py", line
> > 1990, in choose
> >     return _choose(selector, population, outarr, clipmode)
> >   File "/usr/local/lib/python2.4/site-packages/numarray/ufunc.py", line
> > 1896, in __call__
> >     computation_mode, woutarr, cfunc, ufargs = \
> >   File "/usr/local/lib/python2.4/site-packages/numarray/ufunc.py", line
> > 1912, in _setup
> >     convType = _maxPopType(in2)
> >   File "/usr/local/lib/python2.4/site-packages/numarray/ufunc.py", line
> > 1854, in _maxPopType
> >     t = _nc._maxtype(x)
> >   File
> > "/usr/local/lib/python2.4/site-packages/numarray/numarraycore.py", line
> > 131, in _maxtype
> >     return PyLevel2Type[_numarray._maxtype(args)]
> > TypeError: Expecting a python numeric type, got something else.
> >
> >
> >
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-- 
Darren S. Dale, Ph.D.
Cornell High Energy Synchrotron Source
Cornell University
200L Wilson Lab
Rt. 366 & Pine Tree Road
Ithaca, NY 14853

dd...@co...
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