I think I've found a bug in matplotlib. I use Sage, which is based on
Python and included matplotlib.
sage: import pylab
sage: pylab.text(0.2, 0.2, r"$\left(2a = b\right)$") # note \left(
and \right) work
<matplotlib.text.Text object at 0x10daaf950>
sage: pylab.text(0.2, 0.5, r"$(2 \, a = b)$") # note \, works
<matplotlib.text.Text object at 0x10dab9c90>
sage: pylab.savefig('a.png')
sage: pylab.text(0.2, 0.7, r"$\left(2 \, a = b\right)$") # but
together they don't
<matplotlib.text.Text object at 0x10dad9b10>
sage: pylab.savefig('b.png')
ERROR: An unexpected error occurred while tokenizing input
...
AttributeError: 'Kern' object has no attribute 'height'
Is this repeatable for anyone else? Would the full traceback be helpful?
ยทยทยท
--
J. H. Palmieri
jhpalmieri64@...149...