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[bug#44819,1/2] gnu: Add python-pynndescent.

Message ID 20201123153813.15417-1-monego@posteo.net
State Accepted
Headers show
Series [bug#44819,1/2] gnu: Add python-pynndescent. | expand

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Commit Message

Vinicius Monego Nov. 23, 2020, 3:38 p.m. UTC 
* gnu/packages/machine-learning.scm (python-pynndescent): New variable.
---
Version 0.5.x was released days ago but it changes the API and breaks OpenTSNE tests.

 gnu/packages/machine-learning.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

Comments

Leo Famulari Nov. 25, 2020, 11:38 p.m. UTC | #1 
On Mon, Nov 23, 2020 at 12:38:13PM -0300, Vinicius Monego wrote:
> * gnu/packages/machine-learning.scm (python-pynndescent): New variable.

Thanks! Pushed as 6a5da0d0342641c935451152b39df34b4f1ac680
diff mbox series

Patch

diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index 34b522c99b..2ad148b48e 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -65,6 +65,7 @@ 
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages image)
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages llvm)
   #:use-module (gnu packages maths)
   #:use-module (gnu packages mpi)
   #:use-module (gnu packages ocaml)
@@ -869,6 +870,32 @@  data analysis.")
                  (base32
                   "08zbzi8yx5wdlxfx9jap61vg1malc9ajf576w7a0liv6jvvrxlpj")))))))
 
+(define-public python-pynndescent
+  (package
+    (name "python-pynndescent")
+    (version "0.4.8")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "pynndescent" version))
+       (sha256
+        (base32 "0li1fclif50v6xrq7wh3lif9vv5jpj7xhrb0z6g89wwjnp9b9833"))))
+    (build-system python-build-system)
+    (native-inputs
+     `(("python-nose" ,python-nose)))
+    (propagated-inputs
+     `(("python-joblib" ,python-joblib)
+       ("python-llvmlite" ,python-llvmlite)
+       ("python-numba" ,python-numba)
+       ("python-scikit-learn" ,python-scikit-learn)
+       ("python-scipy" ,python-scipy)))
+    (home-page "https://github.com/lmcinnes/pynndescent")
+    (synopsis "Nearest neighbor descent for approximate nearest neighbors")
+    (description
+     "PyNNDescent provides a Python implementation of Nearest Neighbor Descent
+for k-neighbor-graph construction and approximate nearest neighbor search.")
+    (license license:bsd-2)))
+
 (define-public python-scikit-rebate
   (package
     (name "python-scikit-rebate")