pythonPackages.ftputil: move expression

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

@@ -0,0 +1,19 @@
+{ lib, buildPythonPackage, fetchPypi, isPy3k }:
+
+buildPythonPackage rec {
+  version = "3.3";
+  pname = "ftputil";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1714w0v6icw2xjx5m54yv2qgkq49qwxwllq4gdb7wkz25iiapr8b";
+  };
+
+  disabled = isPy3k;
+
+  meta = with lib; {
+    description = "High-level FTP client library (virtual file system and more)";
+    homepage    = https://pypi.python.org/pypi/ftputil;
+    license     = licenses.bsd2; # "Modified BSD license, says pypi"
+  };
+}

pkgs/top-level/python-packages.nix

@@ -4512,24 +4512,7 @@ in {
     };
   };
 
-  ftputil = buildPythonPackage rec {
+  ftputil = callPackage ../development/python-modules/ftputil { };
-    version = "3.3";
-    name = "ftputil-${version}";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/f/ftputil/${name}.tar.gz";
-      sha256 = "1714w0v6icw2xjx5m54yv2qgkq49qwxwllq4gdb7wkz25iiapr8b";
-    };
-
-    disabled = isPy3k;
-
-    meta = {
-      description = "High-level FTP client library (virtual file system and more)";
-      homepage    = https://pypi.python.org/pypi/ftputil;
-      platforms   = platforms.linux;
-      license     = licenses.bsd2; # "Modified BSD license, says pypi"
-    };
-  };
 
   fudge = buildPythonPackage rec {
     name = "fudge-1.1.0";