1 files changed, 17 insertions, 20 deletions
diff --git a/pkgs/development/python-modules/diofant/default.nix b/pkgs/development/python-modules/diofant/default.nix
index 303d00bbff29..03566cf27dc1 100644
--- a/pkgs/development/python-modules/diofant/default.nix
+++ b/pkgs/development/python-modules/diofant/default.nix
@@ -1,15 +1,16 @@
-{ lib
-, buildPythonPackage
-, cython
-, fetchpatch
-, fetchPypi
-, gmpy2
-, mpmath
-, numpy
-, pythonOlder
-, scipy
-, setuptools-scm
-, wheel
+{
+  lib,
+  buildPythonPackage,
+  cython,
+  fetchpatch,
+  fetchPypi,
+  gmpy2,
+  mpmath,
+  numpy,
+  pythonOlder,
+  scipy,
+  setuptools-scm,
+  wheel,
 }:
 
 buildPythonPackage rec {
@@ -37,19 +38,15 @@ buildPythonPackage rec {
     wheel
   ];
 
-  propagatedBuildInputs = [
-    mpmath
-  ];
+  propagatedBuildInputs = [ mpmath ];
 
-  passthru.optional-dependencies = {
+  optional-dependencies = {
     exports = [
       cython
       numpy
       scipy
     ];
-    gmpy = [
-      gmpy2
-    ];
+    gmpy = [ gmpy2 ];
   };
 
   # tests take ~1h
@@ -58,7 +55,7 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "diofant" ];
 
   meta = with lib; {
-    description = "A Python CAS library";
+    description = "Python CAS library";
     homepage = "https://diofant.readthedocs.io/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ suhr ];