DOC Update removed sphinx global var style in layout.html (#26627)

Co-authored-by: Loïc Estève <loic.esteve@ymail.com>

build_tools/circle/doc_linux-64_conda.lock

@@ -307,7 +307,7 @@ https://conda.anaconda.org/conda-forge/noarch/seaborn-0.12.2-hd8ed1ab_0.conda#50
 # pip pyzmq @ https://files.pythonhosted.org/packages/94/4b/1093172b73984b568d9f1a72bcd61793822fab40aa571f5d6ed9db6234cb/pyzmq-25.1.0-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl#sha256=4c2fc7aad520a97d64ffc98190fce6b64152bde57a10c704b337082679e74f67
 # pip argon2-cffi @ https://files.pythonhosted.org/packages/a8/07/946d5a9431bae05a776a59746ec385fbb79b526738d25e4202d3e0bbf7f4/argon2_cffi-21.3.0-py3-none-any.whl#sha256=8c976986f2c5c0e5000919e6de187906cfd81fb1c72bf9d88c01177e77da7f80
 # pip jsonschema @ https://files.pythonhosted.org/packages/c1/97/c698bd9350f307daad79dd740806e1a59becd693bd11443a0f531e3229b3/jsonschema-4.17.3-py3-none-any.whl#sha256=a870ad254da1a8ca84b6a2905cac29d265f805acc57af304784962a2aa6508f6
-# pip jupyter-client @ https://files.pythonhosted.org/packages/07/37/4019d2c41ca333c08dfdfeb84c0fc0368c8defbbd3c8f0c9a530851e5813/jupyter_client-8.2.0-py3-none-any.whl#sha256=b18219aa695d39e2ad570533e0d71fb7881d35a873051054a84ee2a17c4b7389
+# pip jupyter-client @ https://files.pythonhosted.org/packages/29/24/0491f7837cedf39ae0f96d9b3e4db2fae31cc4dd5eac00a98ab0db996c9b/jupyter_client-8.3.0-py3-none-any.whl#sha256=7441af0c0672edc5d28035e92ba5e32fadcfa8a4e608a434c228836a89df6158
 # pip jupyterlite-pyodide-kernel @ https://files.pythonhosted.org/packages/0a/26/fe1ffe15bcec2a78fe50480d463166484869605947636056425381d2542b/jupyterlite_pyodide_kernel-0.0.8-py3-none-any.whl#sha256=32c83f99c4b8aebd5d351c6a8a4abc153c3a11f2d1ed62efc872d56224437ef6
 # pip jupyter-events @ https://files.pythonhosted.org/packages/ee/14/e11a93c1b47a69432ee7898f1b55f1da27f2f93b009a34dbdafb9b903f81/jupyter_events-0.6.3-py3-none-any.whl#sha256=57a2749f87ba387cd1bfd9b22a0875b889237dbf2edc2121ebb22bde47036c17
 # pip nbformat @ https://files.pythonhosted.org/packages/e1/ce/7f0f454b4e7f1cb31345f9f977bdce7486033a1c08b5945b17ea95c4afbc/nbformat-5.9.0-py3-none-any.whl#sha256=8c8fa16d6d05062c26177754bfbfac22de644888e2ef69d27ad2a334cf2576e5

build_tools/circle/doc_min_dependencies_environment.yml

@@ -22,7 +22,7 @@ dependencies:
   - seaborn
   - memory_profiler
   - compilers
-  - sphinx=4.0.1  # min
+  - sphinx=6.0.0  # min
   - sphinx-gallery=0.7.0  # min
   - sphinx-copybutton=0.5.2  # min
   - numpydoc=1.2.0  # min

build_tools/circle/doc_min_dependencies_linux-64_conda.lock

@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: bb99cb4ee565393de32be05e9114b954d86564992c5716e1305d011d8a88104d
+# input_hash: bd03405f744d4d5d0c59edd290d1e4245873b8593fcd3bbc3efdf8654a283161
 @EXPLICIT
 https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2#d7c89558ba9fa0495403155b64376d81
 https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2023.5.7-hbcca054_0.conda#f5c65075fc34438d5b456c7f3f5ab695
@@ -85,7 +85,7 @@ https://conda.anaconda.org/conda-forge/noarch/colorama-0.4.6-pyhd8ed1ab_0.tar.bz
 https://conda.anaconda.org/conda-forge/linux-64/compilers-1.1.1-0.tar.bz2#1ba267e19dbaf3db9dd0404e6fb9cdb9
 https://conda.anaconda.org/conda-forge/noarch/cycler-0.11.0-pyhd8ed1ab_0.tar.bz2#a50559fad0affdbb33729a68669ca1cb
 https://conda.anaconda.org/conda-forge/linux-64/cython-0.29.33-py38h8dc9893_0.conda#5d50cd654981f0ccc7c878ac297afaa7
-https://conda.anaconda.org/conda-forge/linux-64/docutils-0.17.1-py38h578d9bd_3.tar.bz2#34e1f12e3ed15aff218644e9d865b722
+https://conda.anaconda.org/conda-forge/linux-64/docutils-0.19-py38h578d9bd_1.tar.bz2#3746b24949251f1a00ae0d616d4cdc1b
 https://conda.anaconda.org/conda-forge/noarch/exceptiongroup-1.1.1-pyhd8ed1ab_0.conda#7312299d7a0ea4993159229b7d2dceb2
 https://conda.anaconda.org/conda-forge/noarch/execnet-1.9.0-pyhd8ed1ab_0.tar.bz2#0e521f7a5e60d508b121d38b04874fb2
 https://conda.anaconda.org/conda-forge/noarch/fsspec-2023.6.0-pyh1a96a4e_0.conda#50ea2067ec92dfcc38b4f07992d7e235
@@ -96,7 +96,7 @@ https://conda.anaconda.org/conda-forge/noarch/iniconfig-2.0.0-pyhd8ed1ab_0.conda
 https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.4.4-py38h43d8883_1.tar.bz2#41ca56d5cac7bfc7eb4fcdbee878eb84
 https://conda.anaconda.org/conda-forge/linux-64/libblas-3.8.0-20_mkl.tar.bz2#8fbce60932c01d0e193a1a814f2002be
 https://conda.anaconda.org/conda-forge/noarch/locket-1.0.0-pyhd8ed1ab_0.tar.bz2#91e27ef3d05cc772ce627e51cff111c4
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-1.1.1-py38h0a891b7_4.tar.bz2#d182e0c60439427453ed4a7abd28ef0d
+https://conda.anaconda.org/conda-forge/linux-64/markupsafe-2.1.3-py38h01eb140_0.conda#17d2a5314adf0f25220eeebb312d00a4
 https://conda.anaconda.org/conda-forge/noarch/networkx-3.1-pyhd8ed1ab_0.conda#254f787d5068bc89f578bf63893ce8b4
 https://conda.anaconda.org/conda-forge/noarch/packaging-23.1-pyhd8ed1ab_0.conda#91cda59e66e1e4afe9476f8ef98f5c30
 https://conda.anaconda.org/conda-forge/linux-64/pillow-9.4.0-py38hde6dc18_1.conda#3de5619d3f556f966189e5251a266125
@@ -130,7 +130,7 @@ https://conda.anaconda.org/conda-forge/linux-64/cytoolz-0.12.0-py38h0a891b7_1.ta
 https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-hfdff14a_1.tar.bz2#4caaca6356992ee545080c7d7193b5a3
 https://conda.anaconda.org/conda-forge/linux-64/gstreamer-1.14.5-h36ae1b5_2.tar.bz2#00084ab2657be5bf0ba0757ccde797ef
 https://conda.anaconda.org/conda-forge/noarch/importlib-metadata-6.7.0-pyha770c72_0.conda#ba3786c6846e46038fe60c785d46dc81
-https://conda.anaconda.org/conda-forge/noarch/jinja2-2.11.3-pyhd8ed1ab_2.tar.bz2#bdedf6199eec03402a0c5db1f25e891e
+https://conda.anaconda.org/conda-forge/noarch/jinja2-3.1.2-pyhd8ed1ab_1.tar.bz2#c8490ed5c70966d232fdd389d0dbed37
 https://conda.anaconda.org/conda-forge/noarch/joblib-1.2.0-pyhd8ed1ab_0.tar.bz2#7583652522d71ad78ba536bba06940eb
 https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.8.0-20_mkl.tar.bz2#14b25490fdcc44e879ac6c10fe764f68
 https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.8.0-20_mkl.tar.bz2#52c0ae3606eeae7e1d493f37f336f4f5
@@ -159,7 +159,7 @@ https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-2.5.0-pyhd8ed1ab_0.ta
 https://conda.anaconda.org/conda-forge/linux-64/pywavelets-1.1.1-py38h5c078b8_3.tar.bz2#dafeef887e68bd18ec84681747ca0fd5
 https://conda.anaconda.org/conda-forge/linux-64/qt-5.12.5-hd8c4c69_1.tar.bz2#0e105d4afe0c3c81c4fbd9937ec4f359
 https://conda.anaconda.org/conda-forge/linux-64/scipy-1.5.0-py38h18bccfc_0.tar.bz2#b6fda3b4ee494afef756621daa115d4d
-https://conda.anaconda.org/conda-forge/noarch/sphinx-4.0.1-pyh6c4a22f_2.tar.bz2#c203dcc46f262853ecbb9552c50d664e
+https://conda.anaconda.org/conda-forge/noarch/sphinx-6.0.0-pyhd8ed1ab_2.conda#ac1d3b55da1669ee3a56973054fd7efb
 https://conda.anaconda.org/conda-forge/noarch/numpydoc-1.2-pyhd8ed1ab_0.tar.bz2#025ad7ca2c7f65007ab6b6f5d93a56eb
 https://conda.anaconda.org/conda-forge/noarch/patsy-0.5.3-pyhd8ed1ab_0.tar.bz2#50ef6b29b1fb0768ca82c5aeb4fb2d96
 https://conda.anaconda.org/conda-forge/linux-64/pyamg-4.0.0-py38hf6732f7_1003.tar.bz2#44e00bf7a4b6a564e9313181aaea2615

doc/themes/scikit-learn-modern/layout.html

@@ -33,7 +33,7 @@
   <link rel="stylesheet" href="{{ pathto(css, 1) }}" type="text/css" />
     {%- endif %}
   {%- endfor %}
-  <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
+  <link rel="stylesheet" href="{{ pathto('_static/' + styles[0], 1) }}" type="text/css" />
 <script id="documentation_options" data-url_root="{{ pathto('', 1) }}" src="{{ pathto('_static/documentation_options.js', 1) }}"></script>
 <script src="{{ pathto('_static/js/vendor/jquery-3.6.3.slim.min.js', 1) }}"></script>
 {%- block extrahead %} {% endblock %}

sklearn/_min_dependencies.py

@@ -42,7 +42,7 @@
     "pyamg": ("4.0.0", "tests"),
     "polars": ("0.18.2", "tests"),
     "pyarrow": ("12.0.0", "tests"),
-    "sphinx": ("4.0.1", "docs"),
+    "sphinx": ("6.0.0", "docs"),
     "sphinx-copybutton": ("0.5.2", "docs"),
     "sphinx-gallery": ("0.7.0", "docs"),
     "numpydoc": ("1.2.0", "docs, tests"),