I would try renaming the font cache file (in
~/.matplotlib/fontList.cache). It looks like it perhaps contains some
invalid data. If that works, can you send the old file to me (off list)
so I can try to get to the bottom of how it got corrupted?
Mike
On 07/05/2011 04:29 AM, Marko Riedel wrote:
Hi there,
I wonder if there is I way how to use math symbols together with the
basemap class.
Here is my problem:
The lines
import matplotlib.pyplot as plt
plt.text(0.06 , 0.04, r"200 $\Omega$ m", fontsize=10,
transform=plt.gca().transAxes)
work with a standard plot. However if I use basemap, I get the
following error:
File "/usr/lib/pymodules/python2.6/matplotlib/text.py", line 280, in
_get_layout
clean_line, self._fontproperties, ismath=ismath)
File
"/usr/lib/pymodules/python2.6/matplotlib/backends/backend_agg.py",
line 156, in get_text_width_height_descent
self.mathtext_parser.parse(s, self.dpi, prop)
File "/usr/lib/pymodules/python2.6/matplotlib/mathtext.py", line
2797, in parse
font_output = fontset_class(prop, backend)
File "/usr/lib/pymodules/python2.6/matplotlib/mathtext.py", line
658, in __init__
self._stix_fallback = StixFonts(*args, **kwargs)
File "/usr/lib/pymodules/python2.6/matplotlib/mathtext.py", line
900, in __init__
fullpath = findfont(name)
File "/usr/lib/pymodules/python2.6/matplotlib/font_manager.py", line
1306, in findfont
if not os.path.exists(font):
File "/usr/lib/python2.6/genericpath.py", line 18, in exists
st = os.stat(path)
TypeError: coercing to Unicode: need string or buffer, dict found
Thank you very much for your help!
Marko
------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-users
--
Michael Droettboom
Science Software Branch
Space Telescope Science Institute
Baltimore, Maryland, USA
------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-users
