gnu: Add python-nose-timer.

* gnu/packages/python.scm (python-nose-time, python2-nose-timer): New variables.

gnu/packages/python.scm

@@ -16323,3 +16323,31 @@ ignoring formatting changes.")
 
 (define-public python2-pydiff
   (package-with-python2 python-pydiff))
+
+(define-public python-nose-timer
+  (package
+    (name "python-nose-timer")
+    (version "0.7.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (pypi-uri "nose-timer" version))
+        (patches
+         (search-patches
+          ;; This patch will not be needed in the next version.
+          ;; It is taken from the master branch.
+          "python-nose-timer-drop-ordereddict.patch"))
+        (sha256
+          (base32
+            "1s32ymsnby8lz2qk55ifj9zi50dqcg6swnj5cz2rmwxg2jsslsxp"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-nose" ,python-nose)
+       ("python-termcolor" ,python-termcolor)))
+    (home-page "https://github.com/mahmoudimus/nose-timer")
+    (synopsis "Timer plugin for nosetests")
+    (description "Shows how much time was needed to run individual tests.")
+    (license license:expat)))
+
+(define-public python2-nose-timer
+  (package-with-python2 python-nose-timer))