From 106bc570be5c088274117046eca53c3766aeb8c1 Mon Sep 17 00:00:00 2001
From: "R. Ryantm" <ryantm-bot@ryantm.com>
Date: Fri, 24 Jun 2022 08:33:13 +0000
Subject: [PATCH 1/2] python310Packages.railroad-diagrams: 1.1.1 -> 2.0.3

---
 pkgs/development/python-modules/railroad-diagrams/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/railroad-diagrams/default.nix b/pkgs/development/python-modules/railroad-diagrams/default.nix
index 57c07e0dc48b..6d1a9eea6140 100644
--- a/pkgs/development/python-modules/railroad-diagrams/default.nix
+++ b/pkgs/development/python-modules/railroad-diagrams/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "railroad-diagrams";
-  version = "1.1.1";
+  version = "2.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8a1ec227666be2000e76794aa740f77987f1586077aae4d090d2633b3064c976";
+    sha256 = "sha256-wRClrA4I/DWNw/hL5rowQMn0R61c6qiNg9Ho6nXqi+4=";
   };
 
   # this is a dependency of pyparsing, which is a dependency of pytest

From 78ede9c299d9d8f3e437419bbdfb1bab452013ba Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Fri, 24 Jun 2022 11:05:02 +0200
Subject: [PATCH 2/2] python310Packages.railroad-diagrams: disable on older
 Python releases

---
 .../python-modules/railroad-diagrams/default.nix   | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/railroad-diagrams/default.nix b/pkgs/development/python-modules/railroad-diagrams/default.nix
index 6d1a9eea6140..1af5a196250f 100644
--- a/pkgs/development/python-modules/railroad-diagrams/default.nix
+++ b/pkgs/development/python-modules/railroad-diagrams/default.nix
@@ -1,24 +1,30 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "railroad-diagrams";
   version = "2.0.3";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-wRClrA4I/DWNw/hL5rowQMn0R61c6qiNg9Ho6nXqi+4=";
+    hash = "sha256-wRClrA4I/DWNw/hL5rowQMn0R61c6qiNg9Ho6nXqi+4=";
   };
 
-  # this is a dependency of pyparsing, which is a dependency of pytest
+  # This is a dependency of pyparsing, which is a dependency of pytest
   doCheck = false;
 
-  pythonImportsCheck = [ "railroad" ];
+  pythonImportsCheck = [
+    "railroad"
+  ];
 
   meta = with lib; {
-    description = "Generate SVG railroad syntax diagrams, like on JSON.org";
+    description = "Module to generate SVG railroad syntax diagrams";
     homepage = "https://github.com/tabatkins/railroad-diagrams";
     license = licenses.cc0;
     maintainers = with maintainers; [ jonringer ];