1 files changed, 48 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/wordfreq/default.nix b/pkgs/development/python-modules/wordfreq/default.nix
new file mode 100644
index 000000000000..9de1fd5b3922
--- /dev/null
+++ b/pkgs/development/python-modules/wordfreq/default.nix
@@ -0,0 +1,48 @@
+{ lib
+, buildPythonPackage
+, regex
+, langcodes
+, ftfy
+, msgpack
+, mecab-python3
+, jieba
+, nose
+, pythonOlder
+, fetchFromGitHub
+}:
+
+buildPythonPackage rec {
+  pname = "wordfreq";
+  version = "2.0";
+
+   src = fetchFromGitHub {
+    owner = "LuminosoInsight";
+    repo = "wordfreq";
+    rev = "e3a1b470d9f8e0d82e9f179ffc41abba434b823b";
+    sha256 = "1wjkhhj7nxfnrghwvmvwc672s30lp4b7yr98gxdxgqcq6wdshxwv";
+   };
+
+  checkInputs = [ nose ];
+
+  checkPhase = ''
+    # These languages require additional dictionaries
+    nosetests -e test_japanese -e test_korean -e test_languages
+  '';
+   
+  propagatedBuildInputs = [ regex langcodes ftfy msgpack mecab-python3 jieba ];
+  
+  # patch to relax version requirements for regex
+  # dependency to prevent break in upgrade
+  postPatch = ''
+    substituteInPlace setup.py --replace "regex ==" "regex >="
+  '';
+    
+  disabled = pythonOlder "3";
+
+  meta = with lib; {
+    description = "A library for looking up the frequencies of words in many languages, based on many sources of data";
+    homepage =  https://github.com/LuminosoInsight/wordfreq/;
+    license = licenses.mit;
+    maintainers = with maintainers; [ ixxie ];
+  };
+}