Use the modern name for the configparser module

setuptools/command/easy_install.py

@@ -1402,7 +1402,7 @@ def expand_paths(inputs):
 def extract_wininst_cfg(dist_filename):
     """Extract configuration data from a bdist_wininst .exe
 
-    Returns a ConfigParser.RawConfigParser, or None
+    Returns a configparser.RawConfigParser, or None
     """
     f = open(dist_filename, 'rb')
     try:
@@ -1415,7 +1415,7 @@ def extract_wininst_cfg(dist_filename):
             return None
         f.seek(prepended - 12)
 
-        from setuptools.compat import StringIO, ConfigParser
+        from setuptools.compat import StringIO, configparser
         import struct
 
         tag, cfglen, bmlen = struct.unpack("<iii", f.read(12))
@@ -1423,7 +1423,7 @@ def extract_wininst_cfg(dist_filename):
             return None  # not a valid tag
 
         f.seek(prepended - (12 + cfglen))
-        cfg = ConfigParser.RawConfigParser(
+        cfg = configparser.RawConfigParser(
             {'version': '', 'target_version': ''})
         try:
             part = f.read(cfglen)
@@ -1433,7 +1433,7 @@ def extract_wininst_cfg(dist_filename):
             #  be text, so decode it.
             config = config.decode(sys.getfilesystemencoding())
             cfg.readfp(StringIO(config))
-        except ConfigParser.Error:
+        except configparser.Error:
             return None
         if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
             return None

setuptools/command/setopt.py

@@ -37,10 +37,10 @@ def edit_config(filename, settings, dry_run=False):
     while a dictionary lists settings to be changed or deleted in that section.
     A setting of ``None`` means to delete that setting.
     """
-    from setuptools.compat import ConfigParser
+    from setuptools.compat import configparser
 
     log.debug("Reading configuration from %s", filename)
-    opts = ConfigParser.RawConfigParser()
+    opts = configparser.RawConfigParser()
     opts.read([filename])
     for section, options in settings.items():
         if options is None:

setuptools/compat.py

@@ -7,7 +7,7 @@ PY2 = not PY3
 if PY2:
     basestring = basestring
     import __builtin__ as builtins
-    import ConfigParser
+    import ConfigParser as configparser
     from StringIO import StringIO
     BytesIO = StringIO
     func_code = lambda o: o.func_code
@@ -38,7 +38,7 @@ if PY2:
 if PY3:
     basestring = str
     import builtins
-    import configparser as ConfigParser
+    import configparser
     from io import StringIO, BytesIO
     func_code = lambda o: o.__code__
     func_globals = lambda o: o.__globals__

setuptools/package_index.py

@@ -20,7 +20,7 @@ from distutils.errors import DistutilsError
 from setuptools.compat import (
     urllib2, httplib, StringIO, HTTPError, urlparse, urlunparse, unquote,
     splituser, url2pathname, name2codepoint, unichr, urljoin, urlsplit,
-    urlunsplit, ConfigParser, filter, map,
+    urlunsplit, configparser, filter, map,
 )
 from setuptools.compat import filterfalse
 from fnmatch import translate
@@ -945,14 +945,14 @@ class Credential(object):
     def __str__(self):
         return '%(username)s:%(password)s' % vars(self)
 
-class PyPIConfig(ConfigParser.ConfigParser):
+class PyPIConfig(configparser.ConfigParser):
 
     def __init__(self):
         """
         Load from ~/.pypirc
         """
         defaults = dict.fromkeys(['username', 'password', 'repository'], '')
-        ConfigParser.ConfigParser.__init__(self, defaults)
+        configparser.ConfigParser.__init__(self, defaults)
 
         rc = os.path.join(os.path.expanduser('~'), '.pypirc')
         if os.path.exists(rc):