Merge pull request #2332 from pypa/debt/cleanup-py2

Remove legacy Python 2 code

1 files changed, 3 insertions, 5 deletions

diff --git a/setuptools/installer.py b/setuptools/installer.py
index e5acec27..e630b874 100644
--- a/setuptools/installer.py
+++ b/setuptools/installer.py
@@ -2,20 +2,18 @@ import glob
 import os
 import subprocess
 import sys
+import tempfile
 from distutils import log
 from distutils.errors import DistutilsError
 
 import pkg_resources
 from setuptools.command.easy_install import easy_install
-from setuptools.extern import six
 from setuptools.wheel import Wheel
 
-from .py31compat import TemporaryDirectory
-
 
 def _fixup_find_links(find_links):
     """Ensure find-links option end-up being a list of strings."""
-    if isinstance(find_links, six.string_types):
+    if isinstance(find_links, str):
         return find_links.split()
     assert isinstance(find_links, (tuple, list))
     return find_links
@@ -103,7 +101,7 @@ def fetch_build_egg(dist, req):
     for egg_dist in pkg_resources.find_distributions(eggs_dir):
         if egg_dist in req and environment.can_add(egg_dist):
             return egg_dist
-    with TemporaryDirectory() as tmpdir:
+    with tempfile.TemporaryDirectory() as tmpdir:
         cmd = [
             sys.executable, '-m', 'pip',
             '--disable-pip-version-check',