Merge pull request #13916 from meeseeksmachine/auto-backport-of-pr-13850-on-v3.1.x

dstansby · web-flow · commit c1878679bbe0 · 2019-04-10T13:13:16.000+01:00
Backport PR #13850 on branch v3.1.x (Cleanup STIX Font Demo)
diff --git a/examples/text_labels_and_annotations/stix_fonts_demo.py b/examples/text_labels_and_annotations/stix_fonts_demo.py
@@ -3,29 +3,29 @@
 STIX Fonts Demo
 ===============
 
+Demonstration of `STIX Fonts <https://www.stixfonts.org/>`_ used in LaTeX
+rendering.
 """
 
 import matplotlib.pyplot as plt
-import numpy as np
 
 
 circle123 = "\N{CIRCLED DIGIT ONE}\N{CIRCLED DIGIT TWO}\N{CIRCLED DIGIT THREE}"
 
 tests = [
-    r'$%s \mathrm{%s} \mathbf{%s}$' % ((circle123,) * 3),
-    r'$\mathsf{Sans \Omega} \mathrm{\mathsf{Sans \Omega}}'
-    r' \mathbf{\mathsf{Sans \Omega}}$',
+    r'$%s\;\mathrm{%s}\;\mathbf{%s}$' % ((circle123,) * 3),
+    r'$\mathsf{Sans \Omega}\;\mathrm{\mathsf{Sans \Omega}}\;'
+    r'\mathbf{\mathsf{Sans \Omega}}$',
     r'$\mathtt{Monospace}$',
     r'$\mathcal{CALLIGRAPHIC}$',
-    r'$\mathbb{Blackboard \pi}$',
-    r'$\mathrm{\mathbb{Blackboard \pi}}$',
-    r'$\mathbf{\mathbb{Blackboard \pi}}$',
-    r'$\mathfrak{Fraktur} \mathbf{\mathfrak{Fraktur}}$',
+    r'$\mathbb{Blackboard\;\pi}$',
+    r'$\mathrm{\mathbb{Blackboard\;\pi}}$',
+    r'$\mathbf{\mathbb{Blackboard\;\pi}}$',
+    r'$\mathfrak{Fraktur}\;\mathbf{\mathfrak{Fraktur}}$',
     r'$\mathscr{Script}$',
 ]
 
-
-fig = plt.figure(figsize=(8, (len(tests) * 1) + 2))
+fig = plt.figure(figsize=(8, len(tests) + 2))
 for i, s in enumerate(tests[::-1]):
     fig.text(0, (i + .5) / len(tests), s, fontsize=32)
 
