1 files changed, 39 insertions, 8 deletions
diff --git a/pkgs/development/python-modules/lazr/delegates.nix b/pkgs/development/python-modules/lazr/delegates.nix
index 40e2e47d517..e0b03e69319 100644
--- a/pkgs/development/python-modules/lazr/delegates.nix
+++ b/pkgs/development/python-modules/lazr/delegates.nix
@@ -1,15 +1,46 @@
-{ buildPythonPackage, fetchPypi, nose, zope_interface }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, setuptools
+, zope_interface
+, pytestCheckHook
+}:
 
 buildPythonPackage rec {
-  pname = "lazr.delegates";
-  version = "2.0.4";
+  pname = "lazr-delegates";
+  version = "2.1.0";
+  pyproject = true;
 
-  propagatedBuildInputs = [ nose zope_interface ];
+  src = fetchPypi {
+    pname = "lazr.delegates";
+    inherit version;
+    hash = "sha256-UNT7iHK5UuV6SOEmEOVQ+jBm7rV8bGx1tqUUJBi6wZw=";
+  };
 
-  doCheck = false;  # cannot import name 'ClassType' from 'types'
+  nativeBuildInputs = [
+    setuptools
+  ];
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "1rdnl85j9ayp8n85l0ciip621j9dcziz5qnmv2m7krgwgcn31vfx";
+  propagatedBuildInputs = [
+    zope_interface
+  ];
+
+  pythonImportsCheck = [
+    "lazr.delegates"
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  pythonNamespaces = [
+    "lazr"
+  ];
+
+  meta = with lib; {
+    description = "Easily write objects that delegate behavior";
+    homepage = "https://launchpad.net/lazr.delegates";
+    changelog = "https://git.launchpad.net/lazr.delegates/tree/NEWS.rst?h=${version}";
+    license = licenses.lgpl3Only;
   };
 }