pythonPackages.batinfo: Move to own file

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

@@ -0,0 +1,22 @@
+{ stdenv, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "batinfo";
+  version = "0.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0gyzkxzvj5l6qrw706bnm3cckqzzzbrjr7jkxc087d7775a73499";
+  };
+
+  # No tests included
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/nicolargo/batinfo;
+    description = "A simple Python lib to retrieve battery information";
+    license = licenses.lgpl3;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ koral ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -921,26 +921,7 @@ in {
     };
   };
 
-  batinfo = buildPythonPackage rec {
+  batinfo = callPackage ../development/python-modules/batinfo {};
-    version = "0.3";
-    name = "batinfo-${version}";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/b/batinfo/${name}.tar.gz";
-      sha256 = "0gyzkxzvj5l6qrw706bnm3cckqzzzbrjr7jkxc087d7775a73499";
-    };
-
-    # No tests included
-    doCheck = false;
-
-    meta = {
-      homepage = https://github.com/nicolargo/batinfo;
-      description = "A simple Python lib to retrieve battery information";
-      license = licenses.lgpl3;
-      platforms = platforms.all;
-      maintainers = with maintainers; [ koral ];
-    };
-  };
 
   bcdoc = buildPythonPackage rec {
     name = "bcdoc-0.14.0";