From 9588e9c89c566e3dec2aaf13915c90425e6e6b87 Mon Sep 17 00:00:00 2001
From: "Farkas, Arnold" <arnold.farkas@worldquant.com>
Date: Mon, 20 Jan 2020 09:28:17 -0500
Subject: [PATCH] pythonPackages.vega: build fix

vega 2.6 also depends on ipywidgets
---
 pkgs/development/python-modules/vega/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/vega/default.nix b/pkgs/development/python-modules/vega/default.nix
index 2bfeccccc59..73485329ef7 100644
--- a/pkgs/development/python-modules/vega/default.nix
+++ b/pkgs/development/python-modules/vega/default.nix
@@ -1,5 +1,5 @@
 { stdenv, buildPythonPackage , fetchPypi
-, pytest, jupyter_core, pandas }:
+, pytest, jupyter_core, pandas, ipywidgets }:
 
 buildPythonPackage rec {
   pname = "vega";
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   buildInputs = [ pytest ];
-  propagatedBuildInputs = [ jupyter_core pandas ];
+  propagatedBuildInputs = [ jupyter_core pandas ipywidgets ];
 
   meta = with stdenv.lib; {
     description = "An IPython/Jupyter widget for Vega and Vega-Lite";