From fd92b928276798535889a983f161ea23504e4148 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Tue, 28 Jun 2022 09:26:48 +0200
Subject: [PATCH] python3.pkgs.xarray: add missing packaging dependency

It's present during installation as it's propagated by the tools, but we
still need it at runtime.
---
 pkgs/development/python-modules/xarray/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/python-modules/xarray/default.nix b/pkgs/development/python-modules/xarray/default.nix
index 85b8ac799c73..5d0ac813e498 100644
--- a/pkgs/development/python-modules/xarray/default.nix
+++ b/pkgs/development/python-modules/xarray/default.nix
@@ -2,6 +2,7 @@
 , buildPythonPackage
 , fetchPypi
 , numpy
+, packaging
 , pandas
 , pytestCheckHook
 , pythonOlder
@@ -30,6 +31,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     numpy
+    packaging
     pandas
   ];