New style tuple syntax is only supported on Python >= 2.7

--HG--
branch : hotfix/py26-compat

1 files changed, 2 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index b4f8240b8..71fc3b304 100644
--- a/setup.py
+++ b/setup.py
@@ -120,8 +120,8 @@ class MyInstallLib(install_lib.install_lib):
             for directory in include_dirs:
                 dest = join(self.install_dir, base, directory)
                 if sys.version_info >= (3, 0):
-                    exclude = {'invalid_encoded_data*',
-                               'unknown_encoding*'}
+                    exclude = set(['invalid_encoded_data*',
+                                   'unkown_encoding*'])
                 else:
                     exclude = set()
                 shutil.rmtree(dest, ignore_errors=True)