# HG changeset patch
# User Robert Collins <rbtcollins@hp.com>
# Date 1435721660 -43200
# Node ID d091f0086b03f4610d41f45c8813c9402c209ccc
# Parent  9badd4cde9ab5f70eff42777a00c038192a5541f
Use PEP-426 markers to avoid installing argparse.

diff --git a/README.txt b/README.txt
--- a/README.txt
+++ b/README.txt
@@ -169,6 +169,8 @@ CHANGELOG

 - Use traceback2 consistently to get consistent output across all Pythons.

+- Use PEP-426 markers to avoid installing argparse on 2.7+ Pythons.
+
 2015-06-20 - 1.1.0
 ------------------

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -57,7 +57,7 @@ KEYWORDS = "unittest testing tests".spli
 # Both install and setup requires - because we read VERSION from within the
 # package, and the package also exports all the APIs.
 # six for compat helpers
-REQUIRES = ['argparse', 'six>=1.4', 'traceback2'],
+REQUIRES = ['six>=1.4', 'traceback2']

 params = dict(
     name=NAME,
@@ -71,7 +71,10 @@ params = dict(
     classifiers=CLASSIFIERS,
     keywords=KEYWORDS,
     install_requires=REQUIRES,
-    setup_requires=REQUIRES,
+    setup_requires=REQUIRES,
+    extras_require={
+        ':python_version<="2.6"': ['argparse'],
+        }
 )