[PATCH] Add optional dependencies to ipython.

[Ricardo Wurmus]

>From 9243823abad3943bd3f4ebe4f6d18cc53c2143e0 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <address@hidden>
Date: Thu, 21 May 2015 15:24:11 +0200
Subject: [PATCH] gnu: python-ipython: Add optional dependencies.

* gnu/packages/python.scm (python-ipython)[inputs]: Add optional dependencies
  "python-tornado" and "python-pyzmq".
---
 gnu/packages/python.scm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 5e4217a..9548d33 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -3016,13 +3016,15 @@ Python language binding specification.")
        (base32 "1764gi5m3ff481rjk336cw6i2h4zlc0nxam9rc5m8m7yl9m4d61y"))))
     (build-system python-build-system)
     (outputs '("out" "doc"))
-    ;; FIXME: add optional dependencies when available: pyzmq, tornado, ...
+    ;; FIXME: add optional dependencies when available: pexpect
     (inputs
      `(("readline" ,readline)
        ("python-matplotlib" ,python-matplotlib)
        ("python-numpy" ,python-numpy-bootstrap)
        ("python-numpydoc" ,python-numpydoc)
-       ("python-nose" ,python-nose)))
+       ("python-nose" ,python-nose)
+       ("python-tornado" ,python-tornado)
+       ("python-pyzmq" ,python-pyzmq)))
     (native-inputs
      `(("pkg-config" ,pkg-config)
        ("python-sphinx" ,python-sphinx)
-- 
2.1.0