Merge pull request nltk#1649 from jmhutch/develop

fixes 'requres str not bytes' error when writing ps file
pblh123 · Apr 13, 2017 · 9ec8a68 · 9ec8a68
2 parents 9370fa3 + 7ea10e1
commit 9ec8a68
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nltk/draw/util.py b/nltk/draw/util.py
@@ -1719,7 +1719,7 @@ def print_to_file(self, filename=None):
                                 pagex=0, pagey=0)
         # workaround for bug in Tk font handling
         postscript = postscript.replace(' 0 scalefont ', ' 9 scalefont ')
-        with open(filename, 'w') as f:
+        with open(filename, 'wb') as f:
             f.write(postscript.encode('utf8'))
 
     def scrollregion(self):