I have the same bug, but with cyrillic letter "я" (KeyError: 255).
Code to reproduce:
from matplotlib import rc
rc('text', usetex=True)
rc('text.latex',unicode=True)
rc('text.latex',preamble='\usepackage[utf8]{inputenc}')
rc('text.latex',preamble='\usepackage[russian]{babel}')
pyplot.title(u"багряный месяц") # just exaple of using this letter
It also reproduce with the code described in bug.
So, the "stupid" recipe to remove this error is just place "buggy" lines into
try..except. This seems correct, if you have other, non-buggy letters in
unicode string.
Here is the patch:
--- dviread.py 2009-08-01 23:15:08.000000000 +0400
+++ /usr/lib/python2.6/site-packages/matplotlib/dviread.py 2009-09-15
17:36:10.000000000 +0400
@@ -88,8 +88,13 @@ class Dvi(object):
e = 0 # zero depth
else: # glyph
x,y,font,g,w = elt
- h = _mul2012(font._scale, font._tfm.height[g])
- e = _mul2012(font._scale, font._tfm.depth[g])
+ try:
+ h = _mul2012(font._scale, font._tfm.height[g])
+ e = _mul2012(font._scale, font._tfm.depth[g])
+ except KeyError:
+ print "Exception in dviread.py! g =", g
+ h = 0
+ e = 0
--
umlauts cause KeyError
https://bugs.launchpad.net/bugs/394502
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