1 files changed, 20 insertions, 16 deletions
diff --git a/setup.py b/setup.py
index f98a98d..ff85337 100644
--- a/setup.py
+++ b/setup.py
@@ -1,24 +1,28 @@
-import os
+import sys
 from setuptools import setup
 
+dependencies = [
+    'netaddr',
+    'netifaces',
+]
+
+if sys.version_info[:2] < (2, 7):
+    dependencies.append('argparse')
+
 setup(
-    name = 'cidrchk',
-    version = '1.0.0',
-    author = 'Joseph Hunkeler',
-    author_email = 'jhunkeler@gmail.com',
-    description = ('A simple "Is my computer on this subnet?" detection script.'),
-    license = 'BSD',
-    keywords = 'cidrchk detect network interface ethernet',
-    zip_safe = True,
-    scripts = [
+    name='cidrchk',
+    version='1.0.0',
+    author='Joseph Hunkeler',
+    author_email='jhunkeler@gmail.com',
+    description=('A simple "Is my computer on this subnet?" detection script.'),
+    license='BSD',
+    keywords='cidrchk detect network interface ethernet',
+    zip_safe=True,
+    scripts=[
         'cidrchk',
     ],
-    install_requires = [
-        'netaddr',
-        'netifaces',
-        'argparse',
-    ],
-    classifiers = [
+    install_requires=dependencies,
+    classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Topic :: Utilities',
         'License :: OSI Approved :: BSD License',