python.pkgs.Pyro4: new package (at version 4.74)

includes its dependency python.pkgs.serpent (at version 1.27)

pkgs/development/python-modules/pyro4/default.nix

@@ -0,0 +1,46 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, lib
+, python
+, serpent
+, dill
+, cloudpickle
+, msgpack
+, isPy27
+, isPy33
+, selectors34
+}:
+
+buildPythonPackage rec {
+
+  name = "${pname}-${version}";
+  pname = "Pyro4";
+  version = "4.74";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "89ed7b12c162e5124f322f992f9506c44f5e1a379926cf01ee73ef810d3bf75f";
+  };
+
+  propagatedBuildInputs = [
+    serpent
+  ] ++ lib.optionals (isPy27 || isPy33) [ selectors34 ];
+
+  buildInputs = [
+    dill
+    cloudpickle
+    msgpack
+  ];
+
+  checkPhase = ''
+    ${python.interpreter} setup.py test
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Distributed object middleware for Python (RPC)";
+    homepage = https://github.com/irmen/Pyro4;
+    license = licenses.mit;
+    maintainers = with maintainers; [ prusnak ];
+    };
+}

pkgs/development/python-modules/selectors34/default.nix

@@ -0,0 +1,32 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, lib
+, python
+, six
+}:
+
+buildPythonPackage rec {
+
+  name = "${pname}-${version}";
+  pname = "selectors34";
+  version = "1.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "09f5066337f8a76fb5233f267873f89a27a17c10bf79575954894bb71686451c";
+  };
+
+  propagatedBuildInputs = [ six ];
+
+  checkPhase = ''
+    ${python.interpreter} setup.py test
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A backport of the selectors module from Python 3.4";
+    homepage = https://github.com/berkerpeksag/selectors34;
+    license = licenses.psfl;
+    maintainers = with maintainers; [ prusnak ];
+    };
+}

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

@@ -0,0 +1,34 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, lib
+, python
+, isPy27
+, isPy33
+, enum34
+}:
+
+buildPythonPackage rec {
+
+  name = "${pname}-${version}";
+  pname = "serpent";
+  version = "1.27";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "6f8dc4317fb5b5a9629b5e518846bc9fee374b8171533726dc68df52b36ee912";
+  };
+
+  propagatedBuildInputs = lib.optionals (isPy27 || isPy33) [ enum34 ];
+
+  checkPhase = ''
+    ${python.interpreter} setup.py test
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A simple serialization library based on ast.literal_eval";
+    homepage = https://github.com/irmen/Serpent;
+    license = licenses.mit;
+    maintainers = with maintainers; [ prusnak ];
+    };
+}

pkgs/top-level/python-packages.nix

@@ -4684,6 +4684,12 @@ in {
 
   Pyro = callPackage ../development/python-modules/pyro { };
 
+  serpent = callPackage ../development/python-modules/serpent { };
+
+  selectors34 = callPackage ../development/python-modules/selectors34 { };
+
+  Pyro4 = callPackage ../development/python-modules/pyro4 { };
+
   pyrsistent = buildPythonPackage (rec {
     name = "pyrsistent-0.11.12";