From 12d9eac8f050dda7a0dce726d438cc38ff6b6f8c Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Sun, 12 Feb 2017 10:27:36 +0100
Subject: [PATCH] pythonPackages.argparse: only for Python < 2.7

---
 pkgs/top-level/python-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0588ab5b3e2a..1a67e14a35a4 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1321,7 +1321,7 @@ in {
 
   };
 
-  argparse = buildPythonPackage (rec {
+  argparse = if (pythonAtLeast "2.7") then null else buildPythonPackage (rec {
     name = "argparse-1.4.0";
 
     src = pkgs.fetchurl {