From c766846f3bc54aa27cac83fa96bedc700e0466fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Zabalza?= <vzabalza@gmail.com>
Date: Wed, 3 Aug 2016 23:28:06 +0100
Subject: [PATCH] read cached afm files as bytes

---
 lib/matplotlib/mathtext.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py
index 0cb6a481a413..187b2a3c525b 100644
--- a/lib/matplotlib/mathtext.py
+++ b/lib/matplotlib/mathtext.py
@@ -1119,7 +1119,7 @@ def _get_font(self, font):
         cached_font = self.fonts.get(basename)
         if cached_font is None:
             fname = os.path.join(self.basepath, basename + ".afm")
-            with open(fname, 'r') as fd:
+            with open(fname, 'rb') as fd:
                 cached_font = AFM(fd)
             cached_font.fname = fname
             self.fonts[basename] = cached_font