From a1a8c96d8f0d05cb6824a34e2b42c254a825c930 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Thu, 17 Oct 2019 08:48:08 -0700
Subject: [PATCH] pythonPackages.twisted: disable python2

ruamel* dependencies no longer have correct namespacing for python2
---
 pkgs/development/python-modules/twisted/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/python-modules/twisted/default.nix b/pkgs/development/python-modules/twisted/default.nix
index 1a78e3afd0d5..1c91dfc2b48f 100644
--- a/pkgs/development/python-modules/twisted/default.nix
+++ b/pkgs/development/python-modules/twisted/default.nix
@@ -2,6 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , python
+, isPy27
 , zope_interface
 , incremental
 , automat
@@ -17,6 +18,7 @@
 buildPythonPackage rec {
   pname = "Twisted";
   version = "19.7.0";
+  disabled = isPy27; # ruamel namespace now conflicts in python27
 
   src = fetchPypi {
     inherit pname version;