From 9c3d4b89d736cfb828ad53fce495a2c6d535a3f3 Mon Sep 17 00:00:00 2001
From: Ghislain Vaillant <ghislain.vaillant@inria.fr>
Date: Fri, 21 Aug 2026 15:56:51 +0200
Subject: machine-learning: python-optuna: Update to 4.9.0, fix build.

* guix-science/packages/machine-learning.scm (python-optuna)
  [source]: Update to 4.9.0.
  [arguments]<#:test-flags>: Run core tests only.
  [propagated-inputs]: Set to required dependencies only.
---
 guix-science/packages/machine-learning.scm | 48 +++++++++---------------------
 1 file changed, 14 insertions(+), 34 deletions(-)

diff --git a/guix-science/packages/machine-learning.scm b/guix-science/packages/machine-learning.scm
index 262bf11..62097ff 100644
--- a/guix-science/packages/machine-learning.scm
+++ b/guix-science/packages/machine-learning.scm
@@ -791,7 +791,7 @@ a delightful developer experience.")
 (define-public python-optuna
   (package
     (name "python-optuna")
-    (version "4.6.0")
+    (version "4.9.0")
     (source
      (origin
        (method git-fetch)
@@ -800,22 +800,21 @@ a delightful developer experience.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "18yh7l5gzcfcw96yqf9ba1vxyya4vg6c65hjdbq09b63jwrr5h2m"))))
+        (base32 "0hkjp853x93ckmw8mjar7l9dqi0xdrnhbgd4wiq5ycmknkj75106"))))
     (build-system pyproject-build-system)
     (arguments
      (list
       #:test-flags
-      #~(list
-         ;; Ignore slow tests.
-         "-m"
-         "not slow"
-         ;; Ignore grpc and redis tests:
-         ;; * grpc: Yields timeout error,
-         ;; * redis: Yields unknown command.
-         "-k"
-         "not (grpc or redis)"
-         ;; Requires python-kaleido.
-         "--ignore=tests/visualization_tests")
+      #~(list "tests/test_callbacks.py"
+              "tests/test_cli.py"
+              "tests/test_convert_positional_args.py"
+              "tests/test_deprecated.py"
+              "tests/test_distributions.py"
+              "tests/test_experimental.py"
+              "tests/test_imports.py"
+              "tests/test_logging.py"
+              "tests/test_multi_objective.py"
+              "tests/test_transform.py")
       #:phases
       #~(modify-phases %standard-phases
           (add-after 'unpack 'fix-pytest-configuration
@@ -825,32 +824,13 @@ a delightful developer experience.")
                 (("--color=yes")
                  "--color=auto")))))))
     (propagated-inputs (list python-alembic
-                             python-boto3
-                             python-cmaes
                              python-colorlog
-                             python-google-cloud-storage
-                             python-greenlet
-                             python-grpcio
-                             python-matplotlib
                              python-numpy
                              python-packaging
-                             python-pandas
-                             ;; python-google-cloud-storage propagates
-                             ;; default python-protobuf, use it to
-                             ;; avoid collision.
-                             python-protobuf
-                             python-plotly
-                             python-pytorch
                              python-pyyaml
-                             python-redis
-                             python-scikit-learn
-                             python-scipy
-                             ;; python-alembic propagates
-                             ;; python-sqlalchemy-2, use it to avoid
-                             ;; collision.
-                             python-sqlalchemy-2
+                             python-sqlalchemy
                              python-tqdm))
-    (native-inputs (list python-fakeredis python-moto python-pytest
+    (native-inputs (list python-fakeredis python-pandas python-pytest
                          python-setuptools))
     (home-page "https://optuna.org/")
     (synopsis "Automatic hyperparameter optimization framework")
-- 
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