code commented and import moved so it won't run when python>2.5

1 files changed, 3 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 9820c474d..53528333c 100644
--- a/setup.py
+++ b/setup.py
@@ -132,6 +132,9 @@ class MyInstallLib(install_lib.install_lib):
                     exclude = set()
                 shutil.rmtree(dest, ignore_errors=True)
                 shutil.copytree(directory, dest)
+                # since python2.5's copytree doesn't support the ignore 
+                # parameter, the following loop to remove the exclude set
+                # was added
                 for (dirpath, dirnames, filenames) in os.walk(dest):
                     for n in filenames:
                         if n in exclude: