flake

andrzejnovak · andrzejnovak · commit cd9575ea3d23 · 2020-02-21T13:47:13.000+01:00
diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py
@@ -776,7 +776,6 @@ def __init__(self, *args, **kwargs):
             else:
                 fallback_rc = None
 
-
         if fallback_rc == 'stix':
             self.cm_fallback = StixFonts(*args, **kwargs)
         elif fallback_rc == 'stixsans':
@@ -861,7 +860,8 @@ def _get_glyph(self, fontname, font_class, sym, fontsize, math=True):
                         and isinstance(self.cm_fallback, StixFonts)):
                     fontname = 'rm'
 
-                g = self.cm_fallback._get_glyph(fontname, font_class, sym, fontsize)
+                g = self.cm_fallback._get_glyph(fontname, font_class,
+                                                sym, fontsize)
                 fname = g[0].family_name
                 if fname in list(BakomaFonts._fontmap.values()):
                     fname = "Computer Modern"
diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
@@ -3,7 +3,6 @@
 
 import numpy as np
 import pytest
-import warnings
 
 import matplotlib
 import matplotlib as mpl
@@ -301,5 +300,3 @@ def test_mathtext_fallback_invalid():
 def test_mathtext_fallback_to_cm_invalid():
     for fallback in [True, False]:
         mpl.rcParams['mathtext.fallback_to_cm'] = fallback
-
-
diff --git a/tutorials/text/mathtext.py b/tutorials/text/mathtext.py
@@ -296,9 +296,9 @@
 The fonts used should have a Unicode mapping in order to find any
 non-Latin characters, such as Greek.  If you want to use a math symbol
 that is not contained in your custom fonts, you can set
-:rc:`mathtext.fallback` to either ``'cm'`` or ``'stix'``
-which ``'stixsans'`` will cause the mathtext system to use
-characters from an alternative font whenever a particular 
+:rc:`mathtext.fallback` to either ``'cm'``, ``'stix'`` or ``'stixsans'``
+which will cause the mathtext system to use
+characters from an alternative font whenever a particular
 character can not be found in the custom font.
 
 Note that the math glyphs specified in Unicode have evolved over time, and many
