1 files changed, 47 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/traittypes/default.nix b/pkgs/development/python-modules/traittypes/default.nix
new file mode 100644
index 000000000000..2c8f6dd80312
--- /dev/null
+++ b/pkgs/development/python-modules/traittypes/default.nix
@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, isPy27
+, pytest
+, nose
+, numpy
+, scipy
+, pandas
+, xarray
+, traitlets
+}:
+
+buildPythonPackage rec {
+  pname = "traittypes";
+  version = "unstable-2019-06-23";
+
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "jupyter-widgets";
+    repo = pname;
+    rev = "0a030b928991dec732c17a7a1cb13acbcd7650a2";
+    sha256 = "0rlm5krmq6n8yi47dgdsjyrkz3m079pndpbzkz2gx98pb3jd9pjs";
+  };
+
+  patches = [
+    (fetchpatch {
+       name = "fix-intarray-test.patch";
+       url = "https://github.com/minrk/traittypes/commit/a02441e5b259e5858453a853207260c9bd4efbb5.patch";
+       sha256 = "120dsvr5nksizw75z1ah3h38mi399fxbvz5anakica557jahi0aw";
+    })
+  ];
+
+  propagatedBuildInputs = [ traitlets ];
+
+  checkInputs = [ numpy pandas xarray nose pytest ];
+
+  meta = with lib; {
+    description = "Trait types for NumPy, SciPy, XArray, and Pandas";
+    homepage = "https://github.com/jupyter-widgets/traittypes";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ bcdarwin ];
+  };
+
+}