pythonPackages: Add version and pname attributes to packages

pkgs/development/python-modules/thinc/default.nix

@@ -30,21 +30,22 @@ let
     version = "1.0.1";
 
     src = fetchPypi {
-      inherit pname version;      
+      inherit pname version;
       sha256 = "17zajiw4mjbkkv6ahp3xf025qglkj0805m9s41c45zryzj6p2h39";
     };
 
     doCheck = false; # fails to import support from test
   };
 in buildPythonPackage rec {
-  name = "thinc-${version}";
+  pname = "thinc";
   version = "6.5.1";
+  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "explosion";
     repo = "thinc";
     rev = "v${version}";
-    sha256 = "008kmjsvanh6qgnpvsn3qacfcyprxirxbw4yfd8flyg7mxw793ws";    
+    sha256 = "008kmjsvanh6qgnpvsn3qacfcyprxirxbw4yfd8flyg7mxw793ws";
   };
 
   propagatedBuildInputs = [
@@ -67,14 +68,14 @@ in buildPythonPackage rec {
   ];
 
   doCheck = false;
-  
+
   # fails to import some modules
   # checkPhase = ''
   #   ${python.interpreter} -m pytest thinc/tests
   #   # cd thinc/tests
   #   # ${python.interpreter} -m unittest discover -p "*test*"
   # '';
-  
+
   meta = with stdenv.lib; {
     description = "Practical Machine Learning for NLP in Python";
     homepage = https://github.com/explosion/thinc;