40/47: gnu: python-scikit-optimize: Make compatible with latest sklearn.

[guix-commits]

rekado pushed a commit to branch wip-python-science
in repository guix.

commit 589d2e5f15ecee03856d4e0617ad826f3d8ddf9b
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Wed Jan 10 11:22:58 2024 +0100

    gnu: python-scikit-optimize: Make compatible with latest sklearn.
    
    * gnu/packages/python-science.scm (python-scikit-optimize)[source]: Add
    snippet to fix outdated use of "max_features" option.
    
    Change-Id: I4272ffc82b4951315b74b4adee27527e8d513fca
---
 gnu/packages/python-science.scm | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm
index 41ab834f53..cbe548a824 100644
--- a/gnu/packages/python-science.scm
+++ b/gnu/packages/python-science.scm
@@ -335,7 +335,15 @@ logic, also known as grey logic.")
                ;; These are for compatibility with more recent versions of
                ;; numpy and scikit-learn.
                (search-patches "python-scikit-optimize-1148.patch"
-                               "python-scikit-optimize-1150.patch"))))
+                               "python-scikit-optimize-1150.patch"))
+              (modules '((guix build utils)))
+              (snippet
+               ;; Since scikit-learn 1.3 max_features no longer supports
+               ;; 'auto', which is identical to 'sqrt'
+               '(substitute* '("skopt/learning/forest.py"
+                               "skopt/learning/tests/test_forest.py")
+                  (("max_features=['\"]auto['\"]")
+                   "max_features='sqrt'")))))
     (build-system pyproject-build-system)
     (propagated-inputs
      (list python-joblib