Index: Lib/idlelib/configHandler.py
===================================================================
--- Lib/idlelib/configHandler.py	(revision 87045)
+++ Lib/idlelib/configHandler.py	(working copy)
@@ -21,23 +21,23 @@
 import sys
 
 from idlelib import macosxSupport
-from configparser import ConfigParser, NoOptionError, NoSectionError
+from configparser import SafeConfigParser, NoOptionError, NoSectionError
 
 class InvalidConfigType(Exception): pass
 class InvalidConfigSet(Exception): pass
 class InvalidFgBg(Exception): pass
 class InvalidTheme(Exception): pass
 
-class IdleConfParser(ConfigParser):
+class IdleConfParser(SafeConfigParser):
     """
-    A ConfigParser specialised for idle configuration file handling
+    A SafeConfigParser specialised for idle configuration file handling
     """
     def __init__(self, cfgFile, cfgDefaults=None):
         """
         cfgFile - string, fully specified configuration file name
         """
         self.file=cfgFile
-        ConfigParser.__init__(self,defaults=cfgDefaults)
+        super().__init__(defaults=cfgDefaults)
 
     def Get(self, section, option, type=None, default=None, raw=False):
         """
Index: Lib/distutils/config.py
===================================================================
--- Lib/distutils/config.py	(revision 87045)
+++ Lib/distutils/config.py	(working copy)
@@ -5,7 +5,7 @@
 """
 import os
 import sys
-from configparser import ConfigParser
+from configparser import SafeConfigParser
 
 from distutils.cmd import Command
 
@@ -62,7 +62,7 @@
             repository = self.repository or self.DEFAULT_REPOSITORY
             realm = self.realm or self.DEFAULT_REALM
 
-            config = ConfigParser()
+            config = SafeConfigParser()
             config.read(rc)
             sections = config.sections()
             if 'distutils' in sections:
Index: Lib/distutils/dist.py
===================================================================
--- Lib/distutils/dist.py	(revision 87045)
+++ Lib/distutils/dist.py	(working copy)
@@ -343,7 +343,7 @@
         return files
 
     def parse_config_files(self, filenames=None):
-        from configparser import ConfigParser
+        from configparser import SafeConfigParser
 
         if filenames is None:
             filenames = self.find_config_files()
@@ -351,7 +351,7 @@
         if DEBUG:
             self.announce("Distribution.parse_config_files():")
 
-        parser = ConfigParser()
+        parser = SafeConfigParser()
         for filename in filenames:
             if DEBUG:
                 self.announce("  reading %s" % filename)
@@ -366,7 +366,7 @@
                         opt = opt.replace('-', '_')
                         opt_dict[opt] = (filename, val)
 
-            # Make the ConfigParser forget everything (so we retain
+            # Make the SafeConfigParser forget everything (so we retain
             # the original filenames that options come from)
             parser.__init__()
 
Index: Lib/logging/config.py
===================================================================
--- Lib/logging/config.py	(revision 87045)
+++ Lib/logging/config.py	(working copy)
@@ -61,7 +61,7 @@
     """
     import configparser
 
-    cp = configparser.ConfigParser(defaults)
+    cp = configparser.SafeConfigParser(defaults)
     if hasattr(fname, 'readline'):
         cp.read_file(fname)
     else: