From 83c29475af46841e3207b2040f5be09247148445 Mon Sep 17 00:00:00 2001
From: Vivien Kraus <vivien@planete-kraus.eu>
Date: Sun, 6 Feb 2022 23:03:05 +0100
Subject: [PATCH v6 20/28] gnu: Add python-picard.

* gnu/packages/python-science.scm: New variable.
---
 gnu/packages/python-science.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm
index 116caca20a..92c9d0b0b2 100644
--- a/gnu/packages/python-science.scm
+++ b/gnu/packages/python-science.scm
@@ -1463,3 +1463,32 @@ (define-public python-nitime
 time-series, and auxiliary objects that expose a high level interface to the
 numerical machinery.")
     (license license:bsd-3)))
+
+(define-public python-picard
+  (package
+    (name "python-picard")
+    (version "0.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "python-picard" version))
+       (sha256
+        (base32 "19w5s77jfyy6h4h7iv639blfdil40ayz1whpfrdq0336qkqa2qc0"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest" "-vv" "picard")))))))
+    (propagated-inputs
+     (list python-numexpr python-numpy python-scikit-learn python-scipy
+           python-matplotlib))
+    (native-inputs
+     (list python-pytest))
+    (home-page "https://pierreablin.github.io/picard")
+    (synopsis "Preconditoned ICA for Real Data")
+    (description "This package provides Python code of the Preconditioned ICA
+for Real Data (Picard) and Picard-O algorithms.")
+    (license license:bsd-3)))
-- 
2.36.1