Thanks for the note. This is a known issue and has been addressed in
svn. The mplot modules have been added to svn and are being worked
on.
- Charlie
On 7/12/06, Andrew M. Bradley <[EMAIL PROTECTED]> wrote:
> Hi:
>
> I obtain the following error when saving a figure to postscript after
> running one of the test routines in mplot3d.py:
>
> >>> from numpy import *; import mpl3d.mplot3d as p3; import pylab as p
> >>> p3.test1()
> >>> p.savefig('test1')
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/usr/local/lib/python2.4/site-packages/matplotlib/pylab.py",
> line 811, in savefig
> return fig.savefig(*args, **kwargs)
> File "/usr/local/lib/python2.4/site-packages/matplotlib/figure.py",
> line 660, in savefig
> self.canvas.print_figure(*args, **kwargs)
> File
> "/usr/local/lib/python2.4/site-packages/matplotlib/backends/backend_ps.py",
> line 1061, in print_figure
> self.figure.draw(renderer)
> File "/usr/local/lib/python2.4/site-packages/matplotlib/figure.py",
> line 531, in draw
> for a in self.axes: a.draw(renderer)
> File "/usr/local/lib/python2.4/site-packages/mpl3d/mplot3d.py", line
> 714, in draw
> self.w_xaxis.draw(renderer)
> File "/usr/local/lib/python2.4/site-packages/mpl3d/mplot3d.py", line
> 613, in draw
> tick.draw(renderer)
> File "/usr/local/lib/python2.4/site-packages/matplotlib/axis.py",
> line 161, in draw
> if self.label1On: self.label1.draw(renderer)
> File "/usr/local/lib/python2.4/site-packages/matplotlib/text.py",
> line 1166, in draw
> self.update_coords(renderer)
> File "/usr/local/lib/python2.4/site-packages/mpl3d/mplot3d.py", line
> 411, in update_coords
> return text_update_coords(self, renderer)
> File "/usr/local/lib/python2.4/site-packages/mpl3d/mplot3d.py", line
> 102, in text_update_coords
> we = self._mytext.get_window_extent(renderer=renderer)
> AttributeError: TextWithDash instance has no attribute '_mytext'
>
> I installed matplotlib-0.87.3 and mpl3d yesterday and today. After a
> bit of hunting, I noticed there are two similar definitions of
> TextWithDash in matplotlib's text.py: _TextWithDash and TextWithDash.
> Noting the underscored version defines _mytext but the underscore-free
> version does not, I switched the underscores. Now things are working
> (though perhaps I've broken something else in the process). I suspect
> the error is a product of on-going changes to matplotlib; nonetheless,
> I thought my email might be helpful to others.
>
> Andrew
>
>
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