-import sys
import os
import site
site.addsitedir(sitedir)
from mjo.all import *
+
+# I have a real LaTeX installation. Use it to avoid trac #13543:
+#
+# http://trac.sagemath.org/sage_trac/ticket/13543
+#
+from matplotlib import rcParams
+rcParams['text.usetex'] = True