Hello!
The same problem appeared today with Sage-5.4.1
Here is the error message:
########## Start ##########
Value error parsing header in AFM: ItalicAngle -9,9
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "_sage_input_6.py", line 10, in <module>
exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8
-*-\\n" + _support_.preparse_worksheet_cell(base64.b64decode
("dG90YWxfcGxvdC5zaG93KCk="),globals())+"\\n"); execfile(os.path.abspath
("___code___.py")) File "", line 1, in <module> File
"/tmp/tmpUgV4q7/___code___.py", line 2, in <module> exec compile
(u'total_plot.show() File "", line 1, in <module>
File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/sage/misc/decorators.py",
line 456, in wrapper return func(*args, **kwds) File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/sage/plot/graphics.py",
line 1736, in show self.save(**kwds) File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/sage/misc/decorators.py",
line 456, in wrapper return func(*args, **kwds) File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/sage/plot/graphics.py",
line 2584, in save figure = self.matplotlib(**options) File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/sage/plot/graphics.py",
line 2099, in matplotlib from matplotlib.figure import Figure File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/figure.py",
line 18, in <module> from axes import Axes, SubplotBase,
subplot_class_factory File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/axes.py",
line 14, in <module> import matplotlib.axis as maxis File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/axis.py",
line 10, in <module> import matplotlib.font_manager as font_manager
File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/font_manager.py",
line 1323, in <module> _rebuild() File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/font_manager.py",
line 1273, in _rebuild fontManager = FontManager() File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/font_manager.py",
line 997, in __init__ self.afmlist = createFontList(self.afmfiles,
fontext='afm') File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/font_manager.py",
line 565, in createFontList prop = afmFontProperty(fpath, font) File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/font_manager.py",
line 482, in afmFontProperty if font.get_angle() != 0 or name.lower
().find('italic') >= 0: File
"/opt/sage/sage-5.4.1/local/lib/python2.7/site-packages/matplotlib/afm.py",
line 468, in get_angle return self._header['ItalicAngle'] KeyError:
'ItalicAngle'
########## End ##########
On Sun, 18 Nov 2012 22:07:34 +0200
v_2e <v...@ukr.net> wrote:
> Hello!
> I'm trying to plot a function using Sage-5.3 on Debian Wheezy
> (testing) and I get the following error message:
>
>
> Value error parsing header in AFM: ItalicAngle -10,5
> Traceback (most recent call last):
> . . .
> "/opt/sage-5.3/local/lib/python2.7/site-packages/matplotlib/afm.py",
> line 468, in get_angle return self._header['ItalicAngle'] KeyError:
> 'ItalicAngle'
>
> It seems strange, because I also use Sage-5.3 on a couple of other
> systems (Gentoo and Ubuntu), but have never experiences such problem,
> and Sage is compiled in a separate directory as you can see
> (/opt/sage-5.3), which makes in system-independent, doesn't it?
>
Regards,
Vladimir
-----
v_2e <v...@ukr.net>
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