Merge pull request matplotlib#23337 from anntzer/sb

Remove now inexistent "datapath" rcParam from style blacklist.

Author: timhoffm

lib/matplotlib/style/core.py

@@ -40,7 +40,7 @@ class __getattr__:
 STYLE_BLACKLIST = {
     'interactive', 'backend', 'webagg.port', 'webagg.address',
     'webagg.port_retries', 'webagg.open_in_browser', 'backend_fallback',
-    'toolbar', 'timezone', 'datapath', 'figure.max_open_warning',
+    'toolbar', 'timezone', 'figure.max_open_warning',
     'figure.raise_window', 'savefig.directory', 'tk.window_focus',
     'docstring.hardcopy', 'date.epoch'}
 

lib/matplotlib/tests/test_style.py

@@ -184,3 +184,7 @@ def test_deprecated_seaborn_styles():
     with pytest.warns(mpl._api.MatplotlibDeprecationWarning):
         mpl.style.use("seaborn-bright")
     assert mpl.rcParams == seaborn_bright
+
+
+def test_up_to_date_blacklist():
+    assert mpl.style.core.STYLE_BLACKLIST <= {*mpl.rcsetup._validators}