Make doctest pass by specifying the right encoding.

diff --git a/Lib/doctest.py b/Lib/doctest.py
index bd7a91834641010c597da9c71ab06ef1786531d1..3f139fc55538357b5a94ffcd3dc00017d48232ee 100644 (file)
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -210,7 +210,7 @@ def _load_testfile(filename, package, module_relative):
         if hasattr(package, '__loader__'):
             if hasattr(package.__loader__, 'get_data'):
                 return package.__loader__.get_data(filename), filename
-    return open(filename).read(), filename
+    return open(filename, encoding="utf-8").read(), filename
 
 def _indent(s, indent=4):
     """