use types.StringTypes instead of (str, unicode)

diff --git a/Lib/ConfigParser.py b/Lib/ConfigParser.py
index cdb994c783494b4c60913fc7b4d61993920e135d..76bc7f601daa7b75cef75a90a7a926324686214b 100644 (file)
--- a/Lib/ConfigParser.py
+++ b/Lib/ConfigParser.py
@@ -84,6 +84,7 @@ ConfigParser -- responsible for for parsing a list of
 """
 
 import re
+import types
 
 __all__ = ["NoSectionError","DuplicateSectionError","NoOptionError",
            "InterpolationError","InterpolationDepthError","ParsingError",
@@ -222,7 +223,7 @@ class ConfigParser:
         configuration files in the list will be read.  A single
         filename may also be given.
         """
-        if isinstance(filenames, (str, unicode)):
+        if isinstance(filenames, types.StringTypes):
             filenames = [filenames]
         for filename in filenames:
             try: