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-rw-r--r--pkg_resources.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg_resources.py b/pkg_resources.py
index 08983919..9992b17d 100644
--- a/pkg_resources.py
+++ b/pkg_resources.py
@@ -35,6 +35,9 @@ import email.parser
import tempfile
from pkgutil import get_importer
+PY3 = sys.version_info > (3,)
+PY2 = not PY3
+
try:
from urlparse import urlparse, urlunparse
except ImportError: