[PATCH 04/11] gnu: Add python-nltk.

[David Craven]

* gnu/packages/python.scm (python-nltk): New variable.
(python2-nltk): New variable.
---
 gnu/packages/python.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index c184fd3..c1eaf12 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -10012,3 +10012,27 @@ binary or text.")
       (inputs
        `(("python2-enum34" ,python2-enum34)
          ,@(package-inputs base))))))
+
+(define-public python-nltk
+  (package
+    (name "python-nltk")
+    (version "3.2.1")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "nltk" version))
+              (sha256
+               (base32
+                "0skxbhnymwlspjkzga0f7x1hg3y50fwpfghs8g8k7fh6f4nknlym"))))
+    (build-system python-build-system)
+    (home-page "http://nltk.org/";)
+    (synopsis "Natural Language Toolkit")
+    (description "Natural Language Toolkit")
+    (license license:asl2.0)
+    (properties `((python2-variant . ,(delay python2-nltk))))))
+
+(define-public python2-nltk
+  (let ((base (package-with-python2 (strip-python2-variant python-nltk))))
+    (package (inherit base)
+      (native-inputs
+       `(("python2-setuptools" ,python2-setuptools)
+         ,@(package-native-inputs base))))))
-- 
2.9.0