From 88264604ff73d56eef0dcbde85ab71ab9476ca63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Sat, 14 Sep 2019 21:19:09 +0200
Subject: [PATCH] ipykernel:fix darwin build

---
 pkgs/development/python-modules/ipykernel/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/python-modules/ipykernel/default.nix b/pkgs/development/python-modules/ipykernel/default.nix
index 5203047b77f..4bdd9011d1e 100644
--- a/pkgs/development/python-modules/ipykernel/default.nix
+++ b/pkgs/development/python-modules/ipykernel/default.nix
@@ -37,6 +37,9 @@ buildPythonPackage rec {
     HOME=$(mktemp -d) pytest ipykernel -k "not (test_sys_path or test_sys_path_profile_dir or test_complete)"
   '';
 
+  # Some of the tests use localhost networking.
+  __darwinAllowLocalNetworking = true;
+
   meta = {
     description = "IPython Kernel for Jupyter";
     homepage = http://ipython.org/;