Subject: [PATCH 2/3] gnu: Add python-paramz.

From: Wiktor Zelazny <[email-masked]>
Date: Wed, 18 May 2022 16:20:27 +0000

* gnu/packages/python-science.scm (python-paramz): New variable.
---
 gnu/packages/python-science.scm | 34 +++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm
index ad17401a61..a871bcf89e 100644
--- a/gnu/packages/python-science.scm
+++ b/gnu/packages/python-science.scm
@@ -1245,3 +1245,37 @@ (define-public python-climin
 license.  It works on top of @command{numpy} and (partially)
 @command{gnumpy}.")
     (license license:bsd-3)))
+
+(define-public python-paramz
+  (package
+    (name "python-paramz")
+    (version "0.9.5")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "paramz" version))
+              (sha256
+               (base32
+                "16hbh97kj6b1c2gw22rqnr3w3nqkszh9gj8vgx738gq81wf225q9"))))
+    (build-system python-build-system)
+    (propagated-inputs (list python-decorator python-numpy python-scipy
+                             python-six))
+    (home-page "https://github.com/sods/paramz")
+    (synopsis "The Parameterization Framework")
+    (description
+     "@command{paramz} is a lightweight parameterization framework
+for parameterized model creation and handling.  Its features include:
+
+@itemize
+ @item Easy model creation with parameters.
+ @item Fast optimized access of parameters for optimization routines.
+ @item Memory efficient storage of parameters (only one copy in memory).
+ @item Renaming of parameters.
+ @item Intuitive printing of models and parameters.
+ @item Gradient saving directly inside parameters.
+ @item Gradient checking of parameters.
+ @item Optimization of parameters.
+ @item Jupyter notebook integration.
+ @item Efficient storage of models, for reloading.
+ @item Efficient caching.
+@end itemize")
+    (license license:bsd-3)))
-- 
2.36.0

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