From fe29bd92e4483b83738f9bc4206e8107fce5edcf Mon Sep 17 00:00:00 2001
From: "R. RyanTM" <ryantm-bot@ryantm.com>
Date: Tue, 2 Apr 2019 03:46:17 -0700
Subject: [PATCH] python37Packages.black: 18.9b0 -> 19.3b0

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/python3.7-black/versions
---
 pkgs/development/python-modules/black/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/black/default.nix b/pkgs/development/python-modules/black/default.nix
index 6ad124e8fd4b..7abc18d383e7 100644
--- a/pkgs/development/python-modules/black/default.nix
+++ b/pkgs/development/python-modules/black/default.nix
@@ -4,13 +4,13 @@
 
 buildPythonPackage rec {
   pname = "black";
-  version = "18.9b0";
+  version = "19.3b0";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1992ramdwv8sg4mbl5ajirwj5i4a48zjgsycib0fnbaliyiajc70";
+    sha256 = "073kd5rs02lisp6n3h7yai9lix520xnaa6c7rdmp2sci9pyhz5b8";
   };
 
   checkInputs =  [ pytest glibcLocales ];