MAINT: Work around pandas deprecation (#13632)

Author: larsoner

doc/changes/names.inc

@@ -337,7 +337,7 @@
 .. _Tom Ma: https://github.com/myd7349
 .. _Tom Stone: https://github.com/tomdstone
 .. _Tommy Clausner: https://github.com/TommyClausner
-.. _Toomas Erik Anijärv: https://www.toomaserikanijarv.com/
+.. _Toomas Erik Anijärv: https://github.com/teanijarv
 .. _Tristan Stenner: https://github.com/tstenner/
 .. _Tziona NessAiver: https://github.com/TzionaN
 .. _user27182: https://github.com/user27182

doc/conf.py

@@ -727,6 +727,7 @@ def fix_sklearn_inherited_docstrings(app, what, name, obj, options, lines):
     "http://ilabs.washington.edu",
     "https://psychophysiology.cpmc.columbia.edu",
     "https://erc.easme-web.eu",
+    "https://www.crnl.fr",
     # Not rendered by linkcheck builder
     r"ides\.html",
 ]

doc/links.inc

@@ -40,7 +40,7 @@
 .. _fwer: https://en.wikipedia.org/wiki/Family-wise_error_rate
 .. _fdr: https://en.wikipedia.org/wiki/False_discovery_rate
 .. _ft_cluster: http://www.fieldtriptoolbox.org/faq/how_not_to_interpret_results_from_a_cluster-based_permutation_test
-.. _ft_cluster_effect_size: https://mailman.science.ru.nl/pipermail/fieldtrip/2017-September/024644.html
+.. _ft_cluster_effect_size: https://mailman.science.ru.nl/pipermail/fieldtrip/2017-September/011773.html
 .. _ft_exch: https://mailman.science.ru.nl/pipermail/fieldtrip/2008-October/001794.html
 
 

doc/sphinxext/mne_doc_utils.py

@@ -72,6 +72,8 @@ def reset_warnings(gallery_conf, fname):
         r"open_text is deprecated\. Use files",
         # dipy etc.
         "The `disp` and `iprint` options of the L-BFGS-B solver",
+        # statsmodels<->pandas
+        "Substitution is deprecated and will be removed",
     ):
         warnings.filterwarnings(  # deal with other modules having bad imports
             "ignore", message=f".*{key}.*", category=DeprecationWarning

mne/conftest.py

@@ -19,6 +19,7 @@
 
 import numpy as np
 import pytest
+from packaging.version import Version
 from pytest import StashKey, register_assert_rewrite
 
 # Any `assert` statements in our testing functions should be verbose versions
@@ -215,6 +216,20 @@ def pytest_configure(config: pytest.Config):
         warning_line = warning_line.strip()
         if warning_line and not warning_line.startswith("#"):
             config.addinivalue_line("filterwarnings", warning_line)
+    try:
+        import pandas
+    except Exception:
+        pass
+    else:
+        if Version(pandas.__version__) >= Version("3.1.0.dev0"):
+            # TODO VERSION once statsmodels dev has updated for pip-pre
+            # (failing as of 2026/02/04)
+            config.addinivalue_line(
+                "filterwarnings",
+                "ignore:"
+                ".+ is deprecated and will be removed in a future version.*:"
+                "pandas.errors.Pandas4Warning",
+            )
 
 
 def pytest_collection_modifyitems(items: list[pytest.Item]):