leather: Init at 0.3.3

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

···
+{ stdenv, fetchPypi, buildPythonPackage, six }:
+
+buildPythonPackage rec {
+  pname = "leather";
+  version = "0.3.3";
+  name = "${pname}-${version}";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "125r372q7bwcajfdysp7w5zh5wccwxf1mkhqawl8h518nl1icv87";
+  };
+
+  propagatedBuildInputs = [ six ];
+
+  meta = with stdenv.lib; {
+    homepage = "http://leather.rtfd.io";
+    description = "Python charting library";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ vrthra ];
+  };
+}

pkgs/top-level/python-packages.nix

···
     };
   };
 
+  leather = callPackage ../development/python-modules/leather { };
+
   libtmux = buildPythonPackage rec {
     name = "libtmux-${version}";
     version = "0.6.0";