04/05: gnu: python-scikit-learn: Move from python.scm to machine-learning.scm.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit be6eb2f1e6f77d3cff3bdaef12fdc4c26c806b92
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Nov 17 22:07:23 2017 +0100

    gnu: python-scikit-learn: Move from python.scm to machine-learning.scm.
    
    * gnu/packages/python.scm (python-scikit-learn, python2-scikit-learn): Move
    from here...
    * gnu/packages/machine-learning.scm: ...to here.
---
 gnu/packages/machine-learning.scm | 56 +++++++++++++++++++++++++++++++++++++--
 gnu/packages/python.scm           | 50 +---------------------------------
 2 files changed, 55 insertions(+), 51 deletions(-)

diff --git a/gnu/packages/machine-learning.scm 
b/gnu/packages/machine-learning.scm
index 8cd0106..a32ea36 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -1,7 +1,8 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015, 2016 Ricardo Wurmus <address@hidden>
+;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <address@hidden>
 ;;; Copyright © 2016 Efraim Flashner <address@hidden>
-;;; Copyright © 2016 Marius Bakke <address@hidden>
+;;; Copyright © 2016, 2017 Marius Bakke <address@hidden>
+;;; Copyright © 2016 Hartmut Goebel <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -27,10 +28,12 @@
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system ocaml)
+  #:use-module (guix build-system python)
   #:use-module (guix build-system r)
   #:use-module (gnu packages)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages boost)
+  #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages cran)
   #:use-module (gnu packages dejagnu)
@@ -604,3 +607,52 @@ including robotics, embedded devices, mobile phones, and 
large high performance
 computing environments.")
     (home-page "http://dlib.net";)
     (license license:boost1.0)))
+
+(define-public python-scikit-learn
+  (package
+    (name "python-scikit-learn")
+    (version "0.19.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://github.com/scikit-learn/scikit-learn/archive/";
+             version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0g7q4ri75mj93wpa9bp83a3jmrf3dm5va9h7k4zkbcxr6bgqka15"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (delete 'check)
+         (add-after 'install 'check
+           ;; Running tests from the source directory requires
+           ;; an "inplace" build with paths relative to CWD.
+           ;; 
http://scikit-learn.org/stable/developers/advanced_installation.html#testing
+           ;; Use the installed version instead.
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (add-installed-pythonpath inputs outputs)
+             ;; some tests require access to "$HOME"
+             (setenv "HOME" "/tmp")
+             ;; Step out of the source directory just to be sure.
+             (chdir "..")
+             (zero? (system* "nosetests" "-v" "sklearn")))))))
+    (inputs
+     `(("openblas" ,openblas)))
+    (native-inputs
+     `(("python-nose" ,python-nose)
+       ("python-cython" ,python-cython)))
+    (propagated-inputs
+     `(("python-numpy" ,python-numpy)
+       ("python-scipy" ,python-scipy)))
+    (home-page "http://scikit-learn.org/";)
+    (synopsis "Machine Learning in Python")
+    (description
+     "Scikit-learn provides simple and efficient tools for data
+mining and data analysis.")
+    (license license:bsd-3)))
+
+(define-public python2-scikit-learn
+  (package-with-python2 python-scikit-learn))
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index f10de23..0fa78ff 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -89,6 +89,7 @@
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages libffi)
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages machine-learning)
   #:use-module (gnu packages man)
   #:use-module (gnu packages maths)
   #:use-module (gnu packages multiprecision)
@@ -2639,55 +2640,6 @@ Markdown input files, and more.  Pelican uses Jinja2 for 
templating
 and is very extensible.")
     (license license:agpl3+)))
 
-(define-public python-scikit-learn
-  (package
-    (name "python-scikit-learn")
-    (version "0.19.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (string-append
-             "https://github.com/scikit-learn/scikit-learn/archive/";
-             version ".tar.gz"))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32
-         "0g7q4ri75mj93wpa9bp83a3jmrf3dm5va9h7k4zkbcxr6bgqka15"))))
-    (build-system python-build-system)
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (delete 'check)
-         (add-after 'install 'check
-           ;; Running tests from the source directory requires
-           ;; an "inplace" build with paths relative to CWD.
-           ;; 
http://scikit-learn.org/stable/developers/advanced_installation.html#testing
-           ;; Use the installed version instead.
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (add-installed-pythonpath inputs outputs)
-             ;; some tests require access to "$HOME"
-             (setenv "HOME" "/tmp")
-             ;; Step out of the source directory just to be sure.
-             (chdir "..")
-             (zero? (system* "nosetests" "-v" "sklearn")))))))
-    (inputs
-     `(("openblas" ,openblas)))
-    (native-inputs
-     `(("python-nose" ,python-nose)
-       ("python-cython" ,python-cython)))
-    (propagated-inputs
-     `(("python-numpy" ,python-numpy)
-       ("python-scipy" ,python-scipy)))
-    (home-page "http://scikit-learn.org/";)
-    (synopsis "Machine Learning in Python")
-    (description
-     "Scikit-learn provides simple and efficient tools for data
-mining and data analysis.")
-    (license license:bsd-3)))
-
-(define-public python2-scikit-learn
-  (package-with-python2 python-scikit-learn))
-
 (define-public python-scikit-image
   (package
     (name "python-scikit-image")