Fix #20850

FranzForstmayr · FranzForstmayr · commit 0bff071e4f41 · 2021-08-30T10:50:55.000+02:00
Do not remove serif font family in pgf example to avoid Warning
diff --git a/examples/userdemo/pgf_fonts.py b/examples/userdemo/pgf_fonts.py
@@ -7,9 +7,9 @@
 
 import matplotlib.pyplot as plt
 plt.rcParams.update({
+    # Use LaTeX default serif font-family.
+    # https://matplotlib.org/stable/tutorials/text/usetex.html#sphx-glr-tutorials-text-usetex-py
     "font.family": "serif",
-    # Use LaTeX default serif font.
-    "font.serif": [],
     # Use specific cursive fonts.
     "font.cursive": ["Comic Neue", "Comic Sans MS"],
 })
