GNU bug report logs - #31293
[PATCH] gnu: Add python-autograd

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Package: guix-patches;

Reported by: Fis Trivial <ybbs.daans <at> hotmail.com>

Date: Sat, 28 Apr 2018 03:48:02 UTC

Severity: normal

Tags: patch

Done: ludo <at> gnu.org (Ludovic Courtès)

Bug is archived. No further changes may be made.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: ludo <at> gnu.org (Ludovic Courtès)
Cc: tracker <at> debbugs.gnu.org
Subject: bug#31293: closed ([PATCH] gnu: Add python-autograd)
Date: Sat, 28 Apr 2018 21:34:01 +0000
[Message part 1 (text/plain, inline)]
Your message dated Sat, 28 Apr 2018 23:33:20 +0200
with message-id <87fu3f819b.fsf <at> gnu.org>
and subject line Re: [bug#31293] [PATCH] gnu: Add python-autograd
has caused the debbugs.gnu.org bug report #31293,
regarding [PATCH] gnu: Add python-autograd
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
31293: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31293
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Contact help-debbugs <at> gnu.org with problems
[Message part 2 (message/rfc822, inline)]
From: Fis Trivial <ybbs.daans <at> hotmail.com>
To: "guix-patches <at> gnu.org" <guix-patches <at> gnu.org>
Subject: [PATCH] gnu: Add python-autograd
Date: Sat, 28 Apr 2018 03:47:03 +0000
* gnu/packages/machine-learning.scm (python-autograd, python2-autograd): New
variables.
---
 gnu/packages/machine-learning.scm | 44 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 12384a103..e2b113a70 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me <at> tobias.gr>
 ;;; Copyright © 2018 Mark Meyer <mark <at> ofosos.org>
 ;;; Copyright © 2018 Ben Woodcroft <donttrustben <at> gmail.com>
+;;; Copyright © 2018 Fis Trivial <ybbs.daans <at> hotmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -688,3 +689,46 @@ mining and data analysis.")
 
 (define-public python2-scikit-learn
   (package-with-python2 python-scikit-learn))
+
+(define-public python-autograd
+  (let* ((commit "442205dfefe407beffb33550846434baa90c4de7")
+         (revision "0")
+         (version (git-version "0.0.0" revision commit)))
+    (package
+      (name "python-autograd")
+      (home-page "https://github.com/HIPS/autograd")
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url home-page)
+                      (commit commit)))
+                (sha256
+                 (base32
+                  "189sv2xb0mwnjawa9z7mrgdglc1miaq93pnck26r28fi1jdwg0z4"))
+                (file-name (git-file-name name version))))
+      (version version)
+      (build-system python-build-system)
+      (native-inputs
+       `(("python-nose" ,python-nose)
+         ("python-pytest" ,python-pytest)))
+      (propagated-inputs
+       `(("python-future" ,python-future)
+         ("python-numpy" ,python-numpy)))
+      (arguments
+       `(#:phases (modify-phases %standard-phases
+                    (replace 'check
+                      (lambda _
+                        (invoke "py.test" "-v"))))))
+      (synopsis "Efficiently computes derivatives of numpy code")
+      (description "Autograd can automatically differentiate native Python and
+Numpy code.  It can handle a large subset of Python's features, including loops
+, ifs, recursion and closures, and it can even take derivatives of derivatives
+of derivatives.  It supports reverse-mode differentiation
+(a.k.a. backpropagation), which means it can efficiently take gradients of
+scalar-valued functions with respect to array-valued arguments, as well as
+forward-mode differentiation, and the two can be composed arbitrarily.  The
+main intended application of Autograd is gradient-based optimization.")
+      (license license:expat))))
+
+(define-public python2-autograd
+  (package-with-python2 python-autograd))
-- 
2.14.3

[Message part 3 (message/rfc822, inline)]
From: ludo <at> gnu.org (Ludovic Courtès)
To: Fis Trivial <ybbs.daans <at> hotmail.com>
Cc: 31293-done <at> debbugs.gnu.org
Subject: Re: [bug#31293] [PATCH] gnu: Add python-autograd
Date: Sat, 28 Apr 2018 23:33:20 +0200
[Message part 4 (text/plain, inline)]
Fis Trivial <ybbs.daans <at> hotmail.com> skribis:

> * gnu/packages/machine-learning.scm (python-autograd, python2-autograd): New
> variables.

Applied with the changes below.  Thank you!

Ludo’.

[Message part 5 (text/x-patch, inline)]
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index e2b113a70..d3af35e17 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -719,10 +719,10 @@ mining and data analysis.")
                     (replace 'check
                       (lambda _
                         (invoke "py.test" "-v"))))))
-      (synopsis "Efficiently computes derivatives of numpy code")
+      (synopsis "Efficiently computes derivatives of NumPy code")
       (description "Autograd can automatically differentiate native Python and
-Numpy code.  It can handle a large subset of Python's features, including loops
-, ifs, recursion and closures, and it can even take derivatives of derivatives
+NumPy code.  It can handle a large subset of Python's features, including loops,
+ifs, recursion and closures, and it can even take derivatives of derivatives
 of derivatives.  It supports reverse-mode differentiation
 (a.k.a. backpropagation), which means it can efficiently take gradients of
 scalar-valued functions with respect to array-valued arguments, as well as

This bug report was last modified 7 years and 83 days ago.

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