pythonPackages.unicodecsv: refactor move to python-modules

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

@@ -0,0 +1,24 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  version = "0.14.1";
+  pname = "unicodecsv";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1z7pdwkr6lpsa7xbyvaly7pq3akflbnz8gq62829lr28gl1hi301";
+  };
+
+  # ImportError: No module named runtests
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Drop-in replacement for Python2's stdlib csv module, with unicode support";
+    homepage = https://github.com/jdunck/python-unicodecsv;
+    maintainers = with maintainers; [ koral ];
+  };
+
+}

pkgs/top-level/python-packages.nix

@@ -4043,24 +4043,7 @@ in {
 
   umemcache = callPackage ../development/python-modules/umemcache {};
 
-  unicodecsv = buildPythonPackage rec {
+  unicodecsv = callPackage ../development/python-modules/unicodecsv { };
-    version = "0.14.1";
-    name = "unicodecsv-${version}";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/u/unicodecsv/${name}.tar.gz";
-      sha256 = "1z7pdwkr6lpsa7xbyvaly7pq3akflbnz8gq62829lr28gl1hi301";
-    };
-
-    # ImportError: No module named runtests
-    doCheck = false;
-
-    meta = {
-      description = "Drop-in replacement for Python2's stdlib csv module, with unicode support";
-      homepage = https://github.com/jdunck/python-unicodecsv;
-      maintainers = with maintainers; [ koral ];
-    };
-  };
 
   unittest2 = buildPythonPackage rec {
     version = "1.1.0";