From c3597a127ad55f5e2f59c5966716291aee791e55 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Tue, 16 Jun 2020 13:41:57 -0700
Subject: [PATCH] pythonPackages.avro: fix build

---
 pkgs/development/python-modules/avro/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/avro/default.nix b/pkgs/development/python-modules/avro/default.nix
index 48ccd891c857..58c3b46cdba4 100644
--- a/pkgs/development/python-modules/avro/default.nix
+++ b/pkgs/development/python-modules/avro/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, fetchPypi, isPy3k }:
+{ stdenv, buildPythonPackage, fetchPypi, isPy3k, pycodestyle, isort }:
 
 buildPythonPackage rec {
   pname = "avro";
@@ -10,6 +10,9 @@ buildPythonPackage rec {
     sha256 = "4487f0e91d0d44142bd08b3c6da57073b720c3effb02eeb4e2e822804964c56b";
   };
 
+  nativeBuildInputs = [ pycodestyle ];
+  propagatedBuildInputs = [ isort ];
+
   meta = with stdenv.lib; {
     description = "A serialization and RPC framework";
     homepage = "https://pypi.python.org/pypi/avro/";