From 282562ec19d6e88ea054e11f327e7fd1cbc97870 Mon Sep 17 00:00:00 2001
From: Nicolas Pieuchot <nls.pct@gmail.com>
Date: Thu, 25 Apr 2013 22:03:37 +0200
Subject: [PATCH] Adding Python3 basestring compatibility without changing
 basestring

---
 PIL/ImageFont.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/PIL/ImageFont.py b/PIL/ImageFont.py
index 7ae57a389..fcff4eb81 100644
--- a/PIL/ImageFont.py
+++ b/PIL/ImageFont.py
@@ -41,6 +41,15 @@ try:
 except ImportError:
     core = _imagingft_not_installed()
 
+# Python3 compatibility for basestring
+try:
+    basestring  # attempt to evaluate basestring
+    def isstr(s):
+        return isinstance(s, basestring) # Python2.x
+except NameError:
+    def isstr(s):
+        return isinstance(s, str) # Python3.x
+
 # FIXME: add support for pilfont2 format (see FontFile.py)
 
 # --------------------------------------------------------------------
@@ -136,7 +145,7 @@ class FreeTypeFont:
             warnings.warn('file parameter deprecated, please use font parameter instead.', DeprecationWarning)
             font = file
 
-        if isinstance(font, basestring):
+        if isstr(font):
             self.font = core.getfont(font, size, index, encoding)
         else:
             bytes = font.read()