[bug#72432] [PATCH 0/2] Add dlpack, python-pyclibrary.

[bug#72432] [PATCH 0/2] Add dlpack, python-pyclibrary.

[Nicolas Graves via Guix-patches via]

These packages are used in the following pull request in nonguix:
https://gitlab.com/nonguix/nonguix/-/merge_requests/497

Nicolas Graves (2):
  gnu: Add dlpack.
  gnu: Add python-pyclibrary.

 gnu/packages/machine-learning.scm | 34 +++++++++++++++++++++++++++++++
 gnu/packages/python-xyz.scm       | 26 +++++++++++++++++++++++
 2 files changed, 60 insertions(+)

-- 
2.45.2

[bug#72432] [PATCH 1/2] gnu: Add dlpack.

[Nicolas Graves via Guix-patches via]

* gnu/packages/machine-learning.scm (dlpack): New variable.

Change-Id: I9223e5c3b8f8317f88954cfdaccdfa11a51b7167
---
 gnu/packages/machine-learning.scm | 34 +++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 4c5b713cbf..600e111594 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -133,6 +133,40 @@ (define-module (gnu packages machine-learning)
   #:use-module (gnu packages xorg)
   #:use-module (ice-9 match))
 
+(define-public dlpack
+  (package
+    (name "dlpack")
+    (version "0.8")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/dmlc/dlpack")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1jmfvdrx8dn9b0ksm04ixha0jnrk35ip796qg98kfz6g7niw5ir1"))))
+    (build-system cmake-build-system)
+    (arguments
+     (list #:tests? #f)) ; no tests.
+    (home-page "https://github.com/dmlc/dlpack")
+    (synopsis "In Memory Tensor Structure")
+    (description "This package provides an open in-memory tensor structure for
+sharing tensors among frameworks.  DLPack enables
+@itemize
+@item Easier sharing of operators between deep learning frameworks.
+@item Easier wrapping of vendor level operator implementations, allowing
+collaboration when introducing new devices/ops.
+@item Quick swapping of backend implementations, like different version of
+BLAS
+@item For final users,this could bring more operators, and possibility of
+mixing usage between frameworks.
+@end itemize
+
+This package does not intend to implement Tensor and Ops, but instead use this
+as common bridge to reuse tensor and ops across frameworks.")
+    (license license:asl2.0)))
+
 (define-public fasttext
   (package
     (name "fasttext")
-- 
2.45.2

[bug#72432] [PATCH 2/2] gnu: Add python-pyclibrary.

[Nicolas Graves via Guix-patches via]

* gnu/packages/python-xyz.scm (python-pyclibrary): New variable.

Change-Id: Ib4d1bf9f265fc1935c432d8e4ed3e9704f03ba70
---
 gnu/packages/python-xyz.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index d09c16b73e..9dc941ca84 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -25937,6 +25937,32 @@ (define-public python-setuptools-rust
 Rust Python extensions implemented with @code{PyO3} or @code{rust-cpython}.")
     (license license:expat)))
 
+(define-public python-pyclibrary
+  (package
+    (name "python-pyclibrary")
+    (version "0.2.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/MatthieuDartiailh/pyclibrary")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0scnfk0dr8za1m7k1ml74dr8sg570sgs3hmis7fl27s2h1dbsapk"))))
+    (build-system pyproject-build-system)
+    (arguments
+     (list #:tests? #f))  ; XXX: 1/3rd of tests are failing, find out why.
+    (native-inputs (list python-pytest))
+    (propagated-inputs (list python-pyparsing-2.4.7))
+    (home-page "http://github.com/MatthieuDartiailh/pyclibrary")
+    (synopsis "Wrap dynamic libraries in Python")
+    (description "This package provides a library to make wrapping dynamic
+libraries in Python less cumbersome and more user friendly.  It includes a
+pure-Python C parser and an automation library that uses C header file
+definitions to simplify the use of C bindings.")
+    (license license:expat)))
+
 (define-public python-pyclipper
   (package
     (name "python-pyclipper")
-- 
2.45.2