pythonPackages.sphinxcontrib-blockdiag: refactor move to python-modules

pkgs/development/python-modules/sphinxcontrib-blockdiag/default.nix

@@ -0,0 +1,36 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, python
+, mock
+, sphinx-testing
+, sphinx
+, blockdiag
+}:
+
+buildPythonPackage rec {
+  pname = "sphinxcontrib-blockdiag";
+  version = "1.5.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1w7q2hhpzk159wd35hlbwkh80hnglqa475blcd9vjwpkv1kgkpvw";
+  };
+
+  buildInputs = [ mock sphinx-testing ];
+  propagatedBuildInputs = [ sphinx blockdiag ];
+
+  # Seems to look for files in the wrong dir
+  doCheck = false;
+  checkPhase = ''
+    ${python.interpreter} -m unittest discover -s tests
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Sphinx blockdiag extension";
+    homepage = "https://github.com/blockdiag/sphinxcontrib-blockdiag";
+    maintainers = with maintainers; [ nand0p ];
+    license = licenses.bsd2;
+  };
+
+}