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Description
Bug report
Bug summary
The'\times' glyph in minor ticklabels of log plots is not being recognized because it is getting wrapped inside'\mathdefault{...}'. The problem and a temporary solution (simply removing'\mathdefault') is fully described onStack Overflow.
Code for reproduction
importmatplotlibimportmatplotlib.pyplotasplt# Customize matplotlibmatplotlib.rcParams.update({# Use mathtext, not LaTeX'text.usetex':False,# Use the Computer modern font'font.family':'serif','font.serif':'cmr10','mathtext.fontset':'cm',# Use ASCII minus'axes.unicode_minus':False, })# Plotplt.semilogy([-0.03,0.05], [0.3,0.05])plt.savefig('test.png')
Actual outcome
python/lib/python3.6/site-packages/matplotlib/mathtext.py:866: MathTextWarning: Font 'default' does not have a glyph for '\times' [U+d7] MathTextWarning)python/lib/python3.6/site-packages/matplotlib/mathtext.py:867: MathTextWarning: Substituting with a dummy symbol. warn("Substituting with a dummy symbol.", MathTextWarning)
Expected outcome
This is only a problem with matplotlib 2.x, as 1.x never automatically places minor ticklabels.
Matplotlib version
- Operating system: Linux
- Matplotlib version: 2.0.2, but the bug is consistently reproduced in all of matplotlib 2.x
- Matplotlib backend: Agg, TkAgg
- Python version: 3.6
I have installed Python and matplotlib from source.