From 3aa473687b65b19f32009b750964beaced492566 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Thu, 22 Aug 2019 14:31:54 -0700
Subject: [PATCH] python3Packages.wsproto: 0.14.1 -> 0.15.0

---
 pkgs/development/python-modules/wsproto/default.nix | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/wsproto/default.nix b/pkgs/development/python-modules/wsproto/default.nix
index 36aaf0ec8ce..dfbf9ceabdc 100644
--- a/pkgs/development/python-modules/wsproto/default.nix
+++ b/pkgs/development/python-modules/wsproto/default.nix
@@ -1,15 +1,20 @@
-{ lib, buildPythonPackage, fetchPypi, h11, enum34, pytest }:
+{ lib, buildPythonPackage, fetchPypi, pythonOlder, isPy36
+, dataclasses
+, h11
+, pytest
+}:
 
 buildPythonPackage rec {
   pname = "wsproto";
-  version = "0.14.1";
+  version = "0.15.0";
+  disabled = pythonOlder "3.6"; # python versions <3.6
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "051s127qb5dladxa14n9nqajwq7xki1dz1was5r5v9df5a0jq8pd";
+    sha256 = "17gsxlli4w8am1wwwl3k90hpdfa213ax40ycbbvb7hjx1v1rhiv1";
   };
 
-  propagatedBuildInputs = [ h11 enum34 ];
+  propagatedBuildInputs = [ h11 ] ++ lib.optional isPy36 dataclasses;
 
   checkInputs = [ pytest ];