Extract py31compat module for get_config_vars and get_path

1 files changed, 3 insertions, 14 deletions

diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index fd133b6c..61d51450 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -32,19 +32,7 @@ from distutils import log, dir_util
 import pkg_resources
 from setuptools import Command, _dont_write_bytecode
 from setuptools.sandbox import run_setup
-try:
-    # Python 2.7 or >=3.2
-    from sysconfig import get_config_vars, get_path
-    def _get_platlib():
-        return get_path("platlib")
-    def _get_purelib():
-        return get_path("purelib")
-except ImportError:
-    from distutils.sysconfig import get_config_vars, get_python_lib
-    def _get_platlib():
-        return get_python_lib(True)
-    def _get_purelib():
-        return get_python_lib(False)
+from setuptools.py31compat import get_path, get_config_vars
 
 from distutils.util import get_platform
 from distutils.util import convert_path, subst_vars
@@ -1288,7 +1276,8 @@ def get_site_dirs():
                                          'Python',
                                          sys.version[:3],
                                          'site-packages'))
-    for site_lib in (_get_purelib(), _get_platlib()):
+    lib_paths = get_path('purelib'), get_path('platlib')
+    for site_lib in lib_paths:
         if site_lib not in sitedirs: sitedirs.append(site_lib)
 
     if HAS_USER_SITE: