python3Packages.click-option-group: init at 0.5.3

(cherry picked from commit c06b1086c0962a5909432c5b9590fc510926802a)

pkgs/development/python-modules/click-option-group/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, click
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "click-option-group";
+  version = "0.5.3";
+  format = "setuptools";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "click-contrib";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1w0692s8fabncpggpwl2d4dfqjjlmcia271rrb8hcz0r6nvw98ak";
+  };
+
+  propagatedBuildInputs = [
+    click
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "click_option_group"
+  ];
+
+  meta = with lib; {
+    description = "Option groups missing in Click";
+    longDescription = ''
+      Option groups are convenient mechanism for logical structuring
+      CLI, also it allows you to set the specific behavior and set the
+      relationship among grouped options (mutually exclusive options
+      for example). Moreover, argparse stdlib package contains this
+      functionality out of the box.
+    '';
+    homepage = "https://github.com/click-contrib/click-option-group";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ hexa ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -1411,6 +1411,8 @@ in {
 
   click-log = callPackage ../development/python-modules/click-log { };
 
+  click-option-group = callPackage ../development/python-modules/click-option-group { };
+
   click-plugins = callPackage ../development/python-modules/click-plugins { };
 
   click-spinner = callPackage ../development/python-modules/click-spinner { };