From cbbdc7d3eb6cd359f94e3d763341c864aeb15b88 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Bernardy <jeanphilippe.bernardy@gmail.com>
Date: Mon, 12 Jun 2017 10:15:19 +0200
Subject: [PATCH] pythonPackages.gensim: init at 2.1.0

---
 .../python-modules/gensim/default.nix         | 43 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 45 insertions(+)
 create mode 100644 pkgs/development/python-modules/gensim/default.nix

diff --git a/pkgs/development/python-modules/gensim/default.nix b/pkgs/development/python-modules/gensim/default.nix
new file mode 100644
index 00000000000..51794059b8e
--- /dev/null
+++ b/pkgs/development/python-modules/gensim/default.nix
@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+, six
+, scipy
+, smart_open
+, scikitlearn
+, testfixtures
+, unittest2
+}:
+
+buildPythonPackage rec {
+  pname = "gensim";
+  name = "${pname}-${version}";
+  version = "2.1.0";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1wn7bji9b80wn1yggmh7a0dlwzdjr6cp24x4p33j2rf29lxnm2kc";
+  };
+
+  propagatedBuildInputs = [ smart_open numpy six scipy
+                            # scikitlearn testfixtures unittest2 # for tests
+                          ];
+  doCheck = false;
+
+  # Two tests fail.
+
+  # ERROR: testAddMorphemesToEmbeddings (gensim.test.test_varembed_wrapper.TestVarembed)
+  # ImportError: Could not import morfessor.
+  # This package is not in nix
+
+  # ERROR: testWmdistance (gensim.test.test_fasttext_wrapper.TestFastText)
+  # ImportError: Please install pyemd Python package to compute WMD.
+  # This package is not in nix
+
+  meta = {
+    description = "Topic-modelling library";
+    homepage = "https://radimrehurek.com/gensim/";
+    license = lib.licenses.lgpl21;
+    maintainers = with lib.maintainers; [ jpbernardy ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index bf5184ca606..0d294661136 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -30487,6 +30487,8 @@ EOF
 
   smart_open =  callPackage ../development/python-modules/smart_open { };
 
+  gensim = callPackage  ../development/python-modules/gensim { };
+
 });
 
 in fix' (extends overrides packages)